From 8071ff17ed8c7fbff470dd60cc4f17e56018d324 Mon Sep 17 00:00:00 2001
From: Lawrence Wu <yl981@scarletmail.rutgers.edu>
Date: Thu, 8 Mar 2018 18:36:10 -0500
Subject: [PATCH 1/3] part 1

---
 .idea/.name                                   |   1 +
 .idea/compiler.xml                            |  16 +
 .idea/libraries/Maven__junit_junit_4_12.xml   |  13 +
 .../Maven__org_hamcrest_hamcrest_core_1_3.xml |  13 +
 .idea/misc.xml                                |  13 +
 .idea/modules.xml                             |   8 +
 .idea/vcs.xml                                 |   6 +
 .idea/workspace.xml                           | 690 ++++++++++++++++++
 generics.iml                                  |  16 +
 src/main/java/.deleteme                       |   0
 src/main/java/MyArrayList.java                |  79 ++
 src/test/java/.deleteme                       |   0
 src/test/java/MyArrayListTest.java            | 109 +++
 13 files changed, 964 insertions(+)
 create mode 100644 .idea/.name
 create mode 100644 .idea/compiler.xml
 create mode 100644 .idea/libraries/Maven__junit_junit_4_12.xml
 create mode 100644 .idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/vcs.xml
 create mode 100644 .idea/workspace.xml
 create mode 100644 generics.iml
 delete mode 100644 src/main/java/.deleteme
 create mode 100644 src/main/java/MyArrayList.java
 delete mode 100644 src/test/java/.deleteme
 create mode 100644 src/test/java/MyArrayListTest.java

diff --git a/.idea/.name b/.idea/.name
new file mode 100644
index 0000000..1f58a0f
--- /dev/null
+++ b/.idea/.name
@@ -0,0 +1 @@
+generics
\ No newline at end of file
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
new file mode 100644
index 0000000..c20d346
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="generics" />
+      </profile>
+    </annotationProcessing>
+    <bytecodeTargetLevel>
+      <module name="generics" target="1.7" />
+    </bytecodeTargetLevel>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__junit_junit_4_12.xml b/.idea/libraries/Maven__junit_junit_4_12.xml
new file mode 100644
index 0000000..d411041
--- /dev/null
+++ b/.idea/libraries/Maven__junit_junit_4_12.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: junit:junit:4.12">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml b/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
new file mode 100644
index 0000000..f58bbc1
--- /dev/null
+++ b/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.hamcrest:hamcrest-core:1.3">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..d30d09e
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/classes" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..ca63f44
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/generics.iml" filepath="$PROJECT_DIR$/generics.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..3d92a11
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,690 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="f5a6b44b-507d-4213-9a59-dcb0af8743f2" name="Default" comment="">
+      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/compiler.xml" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__junit_junit_4_12.xml" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/misc.xml" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/modules.xml" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/vcs.xml" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/generics.iml" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/.deleteme" afterPath="" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/.deleteme" afterPath="" />
+    </list>
+    <ignored path="$PROJECT_DIR$/target/" />
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="TRACKING_ENABLED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf>
+      <file leaf-file-name="MyArrayListTest.java" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="280">
+              <caret line="87" column="51" lean-forward="false" selection-start-line="87" selection-start-column="51" selection-end-line="87" selection-end-column="51" />
+              <folding>
+                <element signature="imports" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="MyArrayList.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/MyArrayList.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="451">
+              <caret line="77" column="5" lean-forward="false" selection-start-line="77" selection-start-column="5" selection-end-line="77" selection-end-column="5" />
+              <folding>
+                <element signature="imports" expanded="true" />
+                <element signature="e#189#190#0" expanded="true" />
+                <element signature="e#237#238#0" expanded="true" />
+                <element signature="e#268#269#0" expanded="true" />
+                <element signature="e#316#317#0" expanded="true" />
+                <element signature="e#892#893#0" expanded="true" />
+                <element signature="e#923#924#0" expanded="true" />
+                <element signature="e#1611#1612#0" expanded="true" />
+                <element signature="e#1643#1644#0" expanded="true" />
+                <element signature="e#1668#1669#0" expanded="true" />
+                <element signature="e#1716#1717#0" expanded="true" />
+                <element signature="e#2070#2071#0" expanded="true" />
+                <element signature="e#2110#2111#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="ArrayList.java" pinned="false" current-in-tab="false">
+        <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/src.zip!/java/util/ArrayList.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="484">
+              <caret line="414" column="17" lean-forward="true" selection-start-line="414" selection-start-column="17" selection-end-line="414" selection-end-column="17" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Class" />
+      </list>
+    </option>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="GradleLocalSettings">
+    <option name="externalProjectsViewState">
+      <projects_view />
+    </option>
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
+        <option value="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" />
+      </list>
+    </option>
+  </component>
+  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsGulpfileManager">
+    <detection-done>true</detection-done>
+    <sorting>DEFINITION_ORDER</sorting>
+  </component>
+  <component name="ProjectFrameBounds">
+    <option name="y" value="23" />
+    <option name="width" value="1440" />
+    <option name="height" value="802" />
+  </component>
+  <component name="ProjectInspectionProfilesVisibleTreeState">
+    <entry key="Project Default">
+      <profile-state>
+        <expanded-state>
+          <State>
+            <id />
+          </State>
+        </expanded-state>
+        <selected-state>
+          <State>
+            <id>Android</id>
+          </State>
+        </selected-state>
+      </profile-state>
+    </entry>
+  </component>
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectView">
+    <navigator currentView="ProjectPane" proportions="" version="1">
+      <flattenPackages />
+      <showMembers />
+      <showModules />
+      <showLibraryContents />
+      <hideEmptyPackages />
+      <abbreviatePackageNames />
+      <autoscrollToSource />
+      <autoscrollFromSource />
+      <sortByType />
+      <manualOrder />
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="PackagesPane" />
+      <pane id="AndroidView" />
+      <pane id="Scratches" />
+      <pane id="Scope" />
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="generics" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MicroLabs-Generics-MyArrayList" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="generics" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MicroLabs-Generics-MyArrayList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="generics" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MicroLabs-Generics-MyArrayList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="generics" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MicroLabs-Generics-MyArrayList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="generics" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MicroLabs-Generics-MyArrayList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="generics" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MicroLabs-Generics-MyArrayList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="settings.editor.selected.configurable" value="Errors" />
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="aspect.path.notification.shown" value="true" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$/pom.xml" />
+    <property name="project.structure.last.edited" value="Modules" />
+    <property name="project.structure.proportion" value="0.0" />
+    <property name="project.structure.side.proportion" value="0.0" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="RunManager" selected="JUnit.MyArrayListTest.isEmptyTest">
+    <configuration default="true" type="Applet" factoryName="Applet">
+      <option name="HTML_USED" value="false" />
+      <option name="WIDTH" value="400" />
+      <option name="HEIGHT" value="300" />
+      <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
+      <module />
+    </configuration>
+    <configuration default="true" type="Application" factoryName="Application">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
+      <option name="MAIN_CLASS_NAME" />
+      <option name="VM_PARAMETERS" />
+      <option name="PROGRAM_PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="ENABLE_SWING_INSPECTOR" value="false" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <module name="" />
+      <envs />
+    </configuration>
+    <configuration name="MyArrayListTest.clearTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
+      <module name="generics" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
+      <option name="METHOD_NAME" value="clearTest" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <envs />
+      <patterns />
+    </configuration>
+    <configuration name="MyArrayListTest.containsTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
+      <module name="generics" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
+      <option name="METHOD_NAME" value="containsTest" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <envs />
+      <patterns />
+    </configuration>
+    <configuration name="MyArrayListTest.isEmptyTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
+      <module name="generics" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
+      <option name="METHOD_NAME" value="isEmptyTest" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <envs />
+      <patterns />
+    </configuration>
+    <configuration name="MyArrayListTest.sizeTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
+      <module name="generics" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
+      <option name="METHOD_NAME" value="sizeTest" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <envs />
+      <patterns />
+    </configuration>
+    <configuration name="MyArrayListTest.toArrayTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
+      <module name="generics" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" value="" />
+      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
+      <option name="METHOD_NAME" value="toArrayTest" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <envs />
+      <patterns />
+    </configuration>
+    <configuration default="true" type="JUnit" factoryName="JUnit">
+      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
+      <module name="" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" />
+      <option name="MAIN_CLASS_NAME" />
+      <option name="METHOD_NAME" />
+      <option name="TEST_OBJECT" value="class" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <envs />
+      <patterns />
+    </configuration>
+    <configuration default="true" type="Remote" factoryName="Remote">
+      <option name="USE_SOCKET_TRANSPORT" value="true" />
+      <option name="SERVER_MODE" value="false" />
+      <option name="SHMEM_ADDRESS" value="javadebug" />
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+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="GlobalLibrariesConfigurable.UI">
+        <settings>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="JdkListConfigurable.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ModuleStructureConfigurable.UI">
+        <settings>
+          <last-edited>generics</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+                <option value="0.6" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ProjectLibrariesConfigurable.UI">
+        <settings>
+          <last-edited>Maven: junit:junit:4.12</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>
\ No newline at end of file
diff --git a/generics.iml b/generics.iml
new file mode 100644
index 0000000..9717c26
--- /dev/null
+++ b/generics.iml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/src/main/java/.deleteme b/src/main/java/.deleteme
deleted file mode 100644
index e69de29..0000000
diff --git a/src/main/java/MyArrayList.java b/src/main/java/MyArrayList.java
new file mode 100644
index 0000000..44e599b
--- /dev/null
+++ b/src/main/java/MyArrayList.java
@@ -0,0 +1,79 @@
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class MyArrayList <T> {
+
+    private T[] array;
+
+    public MyArrayList(){
+        this.array = (T[]) new Object[0];
+    }
+    public MyArrayList(int i){
+        this.array = (T[]) new Object[i];
+    }
+    public void add(T value){
+        T[] newArray = Arrays.copyOf(array, array.length+1);
+        newArray[newArray.length-1] = value;
+        this.array = newArray;
+    }
+    public void add(int i, T value){
+        T[] newArray = Arrays.copyOf(array, array.length+1);
+        for (int index = 0, newIndex = 0; index < newArray.length; index++){
+            if (index != i){
+                newArray[index] = array[newIndex];
+                newIndex++;
+            }
+            newArray[i] = value;
+        }
+        this.array = newArray;
+
+    }
+    public T get(int i){
+        return array[i];
+    }
+    public void remove(int index){
+        T[] newArray = Arrays.copyOf(array, array.length-1);
+        for (int i = 0, newIndex = 0; i < array.length; i++){
+            if (i != index){
+                newArray[newIndex] = array[i];
+                newIndex++;
+            }
+        }
+        this.array = newArray;
+    }
+    public void remove(T value){
+        T[] newArray = Arrays.copyOf(array, array.length-1);
+        for (int i = 0, newIndex = 0; i < array.length; i++){
+            if (array[i] != value){
+                newArray[newIndex] = array[i];
+                newIndex++;
+            }
+        }
+        this.array = newArray;
+    }
+    public void set(int i, T value){
+        array[i] = value;
+    }
+    public void clear(){
+        this.array = (T[]) new Object[0];
+    }
+    public boolean isEmpty(){
+        if (array.length == 0){
+            return true;
+        }
+        return false;
+    }
+    public boolean contains(T value){
+        for (int i = 0; i < array.length;i++){
+            if(array[i].equals(value)){
+                return true;
+            }
+        }
+        return false;
+    }
+    public int size(){
+        return this.array.length;
+    }
+}
diff --git a/src/test/java/.deleteme b/src/test/java/.deleteme
deleted file mode 100644
index e69de29..0000000
diff --git a/src/test/java/MyArrayListTest.java b/src/test/java/MyArrayListTest.java
new file mode 100644
index 0000000..1d0e147
--- /dev/null
+++ b/src/test/java/MyArrayListTest.java
@@ -0,0 +1,109 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.lang.reflect.Array;
+import java.util.Arrays;
+
+public class MyArrayListTest {
+
+    @Test
+    public void addTest(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>(5);
+        Integer num = 8;
+        Integer expected = 8;
+        testArrayList.add(num);
+        Integer actual = testArrayList.get(0);
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void addTestSize(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        testArrayList.add(1);
+        testArrayList.add(2);
+        Integer actual = testArrayList.size();
+        Integer expected = 2;
+        Assert.assertEquals(expected,actual);
+    }
+    @Test
+    public void removeTest(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        Integer[] visual = {3, 4, 8};
+        testArrayList.add(3);
+        testArrayList.add(4);
+        testArrayList.add(8);
+        testArrayList.remove(1);
+        Integer[] removed = {4, 8};
+        Integer expected = 2;
+        Integer actual = testArrayList.size();
+        Assert.assertEquals(expected, actual);
+
+    }
+    @Test
+    public void removeTest2(){
+        MyArrayList<String> testArrayList = new MyArrayList<>();
+        String[] visual = {"3", "4", "8"};
+        testArrayList.add("3");
+        testArrayList.add("4");
+        testArrayList.add("8");
+        testArrayList.remove("3");
+        Integer expected = 2;
+        Integer actual = testArrayList.size();
+        Assert.assertEquals(expected,actual);
+
+    }
+    @Test
+    public void getTest(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        testArrayList.add(3);
+        testArrayList.add(4);
+        testArrayList.add(5);
+        Integer expected = 5;
+        Integer actual = testArrayList.get(2);
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void setTest(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        testArrayList.add(5);
+        testArrayList.set(0, 10);
+        Integer expected = 10;
+        Integer actual = testArrayList.get(0);
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void clearTest(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        testArrayList.add(5);
+        testArrayList.add(6);
+        testArrayList.add(7);
+        Integer expected = 0;
+        testArrayList.clear();
+        Integer actual = testArrayList.size();
+        Assert.assertEquals(expected,actual);
+    }
+    @Test
+    public void isEmptyTest(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        Assert.assertTrue(testArrayList.isEmpty());
+    }
+    @Test
+    public void containsTest(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        testArrayList.add(5);
+        testArrayList.add(6);
+        testArrayList.add(7);
+        boolean actual = testArrayList.contains(5);
+        boolean expected = true;
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void sizeTest(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        testArrayList.add(5);
+        testArrayList.add(6);
+        testArrayList.add(7);
+        Integer expected = 3;
+        Integer actual = testArrayList.size();
+        Assert.assertEquals(expected, actual);
+    }
+}

From cfac45656ace8419ec53e24943e7fc40274e5547 Mon Sep 17 00:00:00 2001
From: Lawrence Wu <yl981@scarletmail.rutgers.edu>
Date: Fri, 9 Mar 2018 14:09:35 -0500
Subject: [PATCH 2/3] part2

---
 .idea/workspace.xml                | 281 ++++++++++++++++++-----------
 src/main/java/MyArrayList.java     |  21 ++-
 src/main/java/MySet.java           |  81 +++++++++
 src/test/java/MyArrayListTest.java |  29 ++-
 src/test/java/MySetTest.java       |  86 +++++++++
 5 files changed, 384 insertions(+), 114 deletions(-)
 create mode 100644 src/main/java/MySet.java
 create mode 100644 src/test/java/MySetTest.java

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 3d92a11..b3c0381 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,17 +2,11 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="f5a6b44b-507d-4213-9a59-dcb0af8743f2" name="Default" comment="">
-      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/compiler.xml" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__junit_junit_4_12.xml" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/misc.xml" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/modules.xml" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/.idea/vcs.xml" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/generics.iml" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/.deleteme" afterPath="" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/.deleteme" afterPath="" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/src/main/java/MySet.java" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/src/test/java/MySetTest.java" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/MyArrayList.java" afterPath="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" afterPath="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" />
     </list>
     <ignored path="$PROJECT_DIR$/target/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -24,11 +18,28 @@
   </component>
   <component name="FileEditorManager">
     <leaf>
-      <file leaf-file-name="MyArrayListTest.java" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
+      <file leaf-file-name="MySet.java" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/main/java/MySet.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="-803">
+              <caret line="5" column="3" lean-forward="false" selection-start-line="5" selection-start-column="3" selection-end-line="5" selection-end-column="3" />
+              <folding>
+                <element signature="e#599#600#0" expanded="true" />
+                <element signature="e#650#651#0" expanded="true" />
+                <element signature="e#759#760#0" expanded="true" />
+                <element signature="e#794#795#0" expanded="true" />
+                <element signature="e#819#820#0" expanded="true" />
+                <element signature="e#858#859#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="MySetTest.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/MySetTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="280">
-              <caret line="87" column="51" lean-forward="false" selection-start-line="87" selection-start-column="51" selection-end-line="87" selection-end-column="51" />
+            <state relative-caret-position="525">
+              <caret line="83" column="44" lean-forward="false" selection-start-line="83" selection-start-column="44" selection-end-line="83" selection-end-column="44" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -39,33 +50,33 @@
       <file leaf-file-name="MyArrayList.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/MyArrayList.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="451">
-              <caret line="77" column="5" lean-forward="false" selection-start-line="77" selection-start-column="5" selection-end-line="77" selection-end-column="5" />
+            <state relative-caret-position="-492">
+              <caret line="19" column="0" lean-forward="true" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
               <folding>
                 <element signature="imports" expanded="true" />
-                <element signature="e#189#190#0" expanded="true" />
-                <element signature="e#237#238#0" expanded="true" />
-                <element signature="e#268#269#0" expanded="true" />
-                <element signature="e#316#317#0" expanded="true" />
-                <element signature="e#892#893#0" expanded="true" />
-                <element signature="e#923#924#0" expanded="true" />
-                <element signature="e#1611#1612#0" expanded="true" />
-                <element signature="e#1643#1644#0" expanded="true" />
-                <element signature="e#1668#1669#0" expanded="true" />
-                <element signature="e#1716#1717#0" expanded="true" />
-                <element signature="e#2070#2071#0" expanded="true" />
-                <element signature="e#2110#2111#0" expanded="true" />
+                <element signature="e#163#164#0" expanded="true" />
+                <element signature="e#211#212#0" expanded="true" />
+                <element signature="e#242#243#0" expanded="true" />
+                <element signature="e#290#291#0" expanded="true" />
+                <element signature="e#904#905#0" expanded="true" />
+                <element signature="e#935#936#0" expanded="true" />
+                <element signature="e#1661#1662#0" expanded="true" />
+                <element signature="e#1693#1694#0" expanded="true" />
+                <element signature="e#2141#2142#0" expanded="true" />
+                <element signature="e#2171#2172#0" expanded="true" />
               </folding>
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="ArrayList.java" pinned="false" current-in-tab="false">
-        <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/src.zip!/java/util/ArrayList.java">
+      <file leaf-file-name="MyArrayListTest.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="484">
-              <caret line="414" column="17" lean-forward="true" selection-start-line="414" selection-start-column="17" selection-end-line="414" selection-end-column="17" />
-              <folding />
+            <state relative-caret-position="677">
+              <caret line="64" column="34" lean-forward="true" selection-start-line="64" selection-start-column="34" selection-end-line="64" selection-end-column="34" />
+              <folding>
+                <element signature="imports" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -79,6 +90,11 @@
       </list>
     </option>
   </component>
+  <component name="FindInProjectRecents">
+    <findStrings>
+      <find>size</find>
+    </findStrings>
+  </component>
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
@@ -92,6 +108,8 @@
       <list>
         <option value="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
         <option value="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/MySet.java" />
+        <option value="$PROJECT_DIR$/src/test/java/MySetTest.java" />
       </list>
     </option>
   </component>
@@ -208,7 +226,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.MyArrayListTest.isEmptyTest">
+  <component name="RunManager" selected="JUnit.MySetTest.clearTest">
     <configuration default="true" type="Applet" factoryName="Applet">
       <option name="HTML_USED" value="false" />
       <option name="WIDTH" value="400" />
@@ -230,14 +248,14 @@
       <module name="" />
       <envs />
     </configuration>
-    <configuration name="MyArrayListTest.clearTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.addTest4" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
-      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
-      <option name="METHOD_NAME" value="clearTest" />
+      <option name="MAIN_CLASS_NAME" value="MySetTest" />
+      <option name="METHOD_NAME" value="addTest4" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -250,14 +268,14 @@
       <envs />
       <patterns />
     </configuration>
-    <configuration name="MyArrayListTest.containsTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.clearTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
-      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
-      <option name="METHOD_NAME" value="containsTest" />
+      <option name="MAIN_CLASS_NAME" value="MySetTest" />
+      <option name="METHOD_NAME" value="clearTest" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -270,14 +288,14 @@
       <envs />
       <patterns />
     </configuration>
-    <configuration name="MyArrayListTest.isEmptyTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.containsTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
-      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
-      <option name="METHOD_NAME" value="isEmptyTest" />
+      <option name="MAIN_CLASS_NAME" value="MySetTest" />
+      <option name="METHOD_NAME" value="containsTest" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -290,14 +308,14 @@
       <envs />
       <patterns />
     </configuration>
-    <configuration name="MyArrayListTest.sizeTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.isEmptyTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
-      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
-      <option name="METHOD_NAME" value="sizeTest" />
+      <option name="MAIN_CLASS_NAME" value="MySetTest" />
+      <option name="METHOD_NAME" value="isEmptyTest" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -310,14 +328,14 @@
       <envs />
       <patterns />
     </configuration>
-    <configuration name="MyArrayListTest.toArrayTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.removeTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
-      <option name="MAIN_CLASS_NAME" value="MyArrayListTest" />
-      <option name="METHOD_NAME" value="toArrayTest" />
+      <option name="MAIN_CLASS_NAME" value="MySetTest" />
+      <option name="METHOD_NAME" value="removeTest" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -391,19 +409,19 @@
       <predefined_log_file id="idea.log" enabled="true" />
     </configuration>
     <list size="5">
-      <item index="0" class="java.lang.String" itemvalue="JUnit.MyArrayListTest.clearTest" />
-      <item index="1" class="java.lang.String" itemvalue="JUnit.MyArrayListTest.sizeTest" />
-      <item index="2" class="java.lang.String" itemvalue="JUnit.MyArrayListTest.containsTest" />
-      <item index="3" class="java.lang.String" itemvalue="JUnit.MyArrayListTest.toArrayTest" />
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       <updated>1520540023747</updated>
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+    <history-entry file="MySetTest_clearTest - 2018.03.09 at 14h 06m 38s.xml">
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+      <configuration name="MySetTest.clearTest" configurationId="JUnit" />
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+      <configuration name="MySetTest.containsTest" configurationId="JUnit" />
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+      <configuration name="MySetTest.isEmptyTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest_toArrayTest - 2018.03.08 at 18h 34m 32s.xml">
-      <configuration name="MyArrayListTest.toArrayTest" configurationId="JUnit" />
+    <history-entry file="MySetTest_removeTest - 2018.03.09 at 14h 04m 25s.xml">
+      <configuration name="MySetTest.removeTest" configurationId="JUnit" />
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="12093000" />
+    <option name="totallyTimeSpent" value="26146000" />
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@@ -473,7 +491,7 @@
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+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32956153" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
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@@ -514,7 +532,7 @@
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+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32956153" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
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@@ -529,7 +547,7 @@
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager>
-      <option name="time" value="3" />
+      <option name="time" value="8" />
     </breakpoint-manager>
     <watches-manager />
   </component>
@@ -558,46 +576,101 @@
         </state>
       </provider>
     </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/src.zip!/java/util/Collection.java">
+      <provider selected="true" editor-type-id="text-editor">
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+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/src.zip!/java/util/Collections.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="133">
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+          <folding />
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+      </provider>
+    </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/src.zip!/java/util/SortedSet.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="185">
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+      </provider>
+    </entry>
     <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/src.zip!/java/util/ArrayList.java">
       <provider selected="true" editor-type-id="text-editor">
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     </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/src.zip!/java/util/Set.java">
+      <provider selected="true" editor-type-id="text-editor">
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+    <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
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+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/MyArrayList.java">
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-    <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/MySetTest.java">
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           <folding>
             <element signature="imports" expanded="true" />
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     </entry>
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+      <provider selected="true" editor-type-id="text-editor">
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+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/src/main/java/MyArrayList.java b/src/main/java/MyArrayList.java
index 44e599b..2c9368c 100644
--- a/src/main/java/MyArrayList.java
+++ b/src/main/java/MyArrayList.java
@@ -1,10 +1,9 @@
-import java.lang.reflect.Array;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.List;
 
 public class MyArrayList <T> {
 
+    private int counter = 0;
     private T[] array;
 
     public MyArrayList(){
@@ -15,11 +14,14 @@ public MyArrayList(int i){
     }
     public void add(T value){
         T[] newArray = Arrays.copyOf(array, array.length+1);
+        counter++;
         newArray[newArray.length-1] = value;
         this.array = newArray;
+
     }
     public void add(int i, T value){
         T[] newArray = Arrays.copyOf(array, array.length+1);
+        counter++;
         for (int index = 0, newIndex = 0; index < newArray.length; index++){
             if (index != i){
                 newArray[index] = array[newIndex];
@@ -28,13 +30,13 @@ public void add(int i, T value){
             newArray[i] = value;
         }
         this.array = newArray;
-
     }
     public T get(int i){
         return array[i];
     }
     public void remove(int index){
         T[] newArray = Arrays.copyOf(array, array.length-1);
+        counter--;
         for (int i = 0, newIndex = 0; i < array.length; i++){
             if (i != index){
                 newArray[newIndex] = array[i];
@@ -45,6 +47,7 @@ public void remove(int index){
     }
     public void remove(T value){
         T[] newArray = Arrays.copyOf(array, array.length-1);
+        counter--;
         for (int i = 0, newIndex = 0; i < array.length; i++){
             if (array[i] != value){
                 newArray[newIndex] = array[i];
@@ -58,6 +61,7 @@ public void set(int i, T value){
     }
     public void clear(){
         this.array = (T[]) new Object[0];
+        counter = 0;
     }
     public boolean isEmpty(){
         if (array.length == 0){
@@ -74,6 +78,15 @@ public boolean contains(T value){
         return false;
     }
     public int size(){
-        return this.array.length;
+        return counter;
+    }
+    public <T> T[] toArray(T[] a) {
+        if (a.length < array.length)
+            // Make a new array of a's runtime type, but my contents:
+            return (T[]) Arrays.copyOf(a, a.length, a.getClass());
+        System.arraycopy(a, 0, a, 0, a.length);
+        if (a.length > array.length)
+            a[array.length] = null;
+        return a;
     }
 }
diff --git a/src/main/java/MySet.java b/src/main/java/MySet.java
new file mode 100644
index 0000000..5530311
--- /dev/null
+++ b/src/main/java/MySet.java
@@ -0,0 +1,81 @@
+import java.util.Arrays;
+
+/**
+ * A set by definition has no duplicates. Thus it should not be able to instantiate an array with anything other than
+ * length of 0 because that would defeat the purpose of it being non duplicates.
+ * BUT there is also the case that I should not be
+ * dealing with the array, but rather the supposed set I am suppose to be making but I honestly have no idea how to
+ * make that work so I'm just going to leave this at this for now.
+ *
+ */
+public class MySet <T> {
+
+    private int counter = 0;
+    private T[] setArray;
+    MyArrayList myArrayList;
+
+    public MySet(){
+        this.setArray = (T[]) new Object[0];
+    }
+//    public MySet(Integer i){
+//        this.setArray = (T[]) new Object[i];
+//    }
+    public int size(){
+        return this.counter;
+    }
+    public T get(int i){
+        return this.setArray[i];
+    }
+    public void add(T value){
+        if(!this.contains(value)) {
+            T[] newArray = Arrays.copyOf(setArray, setArray.length + 1);
+            counter++;
+            newArray[newArray.length-1] = value;
+            this.setArray = newArray;
+        }
+    }
+    public void add(int i, T value){
+        if(!this.contains(value)) {
+            T[] newArray = Arrays.copyOf(setArray, setArray.length + 1);
+            counter++;
+            for (int index = 0, newIndex = 0; index < newArray.length; index++) {
+                if (index != i) {
+                    newArray[index] = setArray[newIndex];
+                    newIndex++;
+                }
+                newArray[i] = value;
+            }
+            this.setArray = newArray;
+        }
+    }
+    public boolean isEmpty(){
+        if (setArray.length == 0){
+            return true;
+        }
+        return false;
+    }
+    public boolean contains(T value){
+        for (int i = 0; i < setArray.length;i++){
+            if(setArray[i].equals(value)){
+                return true;
+            }
+        }
+        return false;
+    }
+    public void remove(T value){
+        T[] newArray = Arrays.copyOf(setArray, setArray.length-1);
+        counter--;
+        for (int i = 0, newIndex = 0; i < setArray.length; i++){
+            if (setArray[i] != value){
+                newArray[newIndex] = setArray[i];
+                newIndex++;
+            }
+        }
+        this.setArray = newArray;
+    }
+    public void clear(){
+        this.setArray = (T[]) new Object[0];
+        counter = 0;
+    }
+
+}
diff --git a/src/test/java/MyArrayListTest.java b/src/test/java/MyArrayListTest.java
index 1d0e147..225135c 100644
--- a/src/test/java/MyArrayListTest.java
+++ b/src/test/java/MyArrayListTest.java
@@ -1,23 +1,20 @@
 import org.junit.Assert;
 import org.junit.Test;
 
-import java.lang.reflect.Array;
-import java.util.Arrays;
-
 public class MyArrayListTest {
 
     @Test
     public void addTest(){
-        MyArrayList<Integer> testArrayList = new MyArrayList<>(5);
+        MyArrayList<Integer> testArrayList = new MyArrayList<>(2);
         Integer num = 8;
         Integer expected = 8;
         testArrayList.add(num);
-        Integer actual = testArrayList.get(0);
+        Integer actual = testArrayList.get(2);
         Assert.assertEquals(expected, actual);
     }
     @Test
     public void addTestSize(){
-        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        MyArrayList<Integer> testArrayList = new MyArrayList<>(0);
         testArrayList.add(1);
         testArrayList.add(2);
         Integer actual = testArrayList.size();
@@ -25,6 +22,26 @@ public void addTestSize(){
         Assert.assertEquals(expected,actual);
     }
     @Test
+    public void addTestSize2(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>(5);
+        testArrayList.add(1);
+        Integer actual = testArrayList.size();
+        Integer expected = 1;
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void addTestO(){
+        MyArrayList<Integer> testArrayList = new MyArrayList<>();
+        testArrayList.add(1);
+        testArrayList.add(2);
+        testArrayList.add(3);
+        testArrayList.add(3, 2);
+        Integer expected = 2;
+        Integer actual = testArrayList.get(3);
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
     public void removeTest(){
         MyArrayList<Integer> testArrayList = new MyArrayList<>();
         Integer[] visual = {3, 4, 8};
diff --git a/src/test/java/MySetTest.java b/src/test/java/MySetTest.java
new file mode 100644
index 0000000..e0484eb
--- /dev/null
+++ b/src/test/java/MySetTest.java
@@ -0,0 +1,86 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+public class MySetTest {
+
+    @Test
+    public void sizeTest(){
+        MySet<Integer> testSet = new MySet();
+        testSet.add(1);
+        int expected = 1;
+        int actual = testSet.size();
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void addTest(){
+        MySet<Integer> testSet = new MySet();
+        testSet.add(1);
+        testSet.add(2);
+        testSet.add(3);
+        int expected = 3;
+        int actual = testSet.size();
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void addTest2(){
+        MySet<Integer> testSet = new MySet();
+        testSet.add(1);
+        testSet.add(2);
+        testSet.add(2);
+        testSet.add(2);
+        int expected = 2;
+        int actual = testSet.size();
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void addTest3(){
+        MySet<Integer> testSet = new MySet();
+        testSet.add(1);
+        testSet.add(2);
+        testSet.add(2, 3);
+        int expected = 3;
+        int actual = testSet.get(2);
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void addTest4(){
+        MySet<Integer> testSet = new MySet();
+        testSet.add(1);
+        testSet.add(2);
+        int expected = 2;
+        int actual = testSet.size();
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void removeTest(){
+        MySet<Integer> testSet = new MySet();
+        testSet.add(1);
+        testSet.add(2);
+        testSet.remove(1);
+        int actual = testSet.size();
+        int expected = 1;
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void isEmptyTest(){
+        MySet<Integer> testSet = new MySet();
+        Assert.assertTrue(testSet.isEmpty());
+    }
+    @Test
+    public void containsTest(){
+        MySet<Integer> testSet = new MySet();
+        testSet.add(5);
+        Assert.assertTrue(testSet.contains(5));
+    }
+    @Test
+    public void clearTest(){
+        MySet<Integer> testSet = new MySet();
+        testSet.add(5);
+        testSet.add(1);
+        testSet.clear();
+        int expected = 0;
+        int actual = testSet.size();
+        Assert.assertEquals(expected, actual);
+    }
+}

From bbb82c8a44dea291a083d5e503d99afbbe13a2c8 Mon Sep 17 00:00:00 2001
From: Lawrence Wu <yl981@scarletmail.rutgers.edu>
Date: Fri, 9 Mar 2018 22:04:47 -0500
Subject: [PATCH 3/3] arraylist and set

---
 .idea/workspace.xml            | 143 ++++++++++++++++-----------------
 src/main/java/MyArrayList.java |   6 +-
 2 files changed, 73 insertions(+), 76 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index b3c0381..e22f673 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,11 +2,8 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="f5a6b44b-507d-4213-9a59-dcb0af8743f2" name="Default" comment="">
-      <change beforePath="" afterPath="$PROJECT_DIR$/src/main/java/MySet.java" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/src/test/java/MySetTest.java" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
       <change beforePath="$PROJECT_DIR$/src/main/java/MyArrayList.java" afterPath="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" afterPath="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" />
     </list>
     <ignored path="$PROJECT_DIR$/target/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -18,11 +15,11 @@
   </component>
   <component name="FileEditorManager">
     <leaf>
-      <file leaf-file-name="MySet.java" pinned="false" current-in-tab="true">
+      <file leaf-file-name="MySet.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/MySet.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-803">
-              <caret line="5" column="3" lean-forward="false" selection-start-line="5" selection-start-column="3" selection-end-line="5" selection-end-column="3" />
+            <state relative-caret-position="285">
+              <caret line="19" column="0" lean-forward="false" selection-start-line="19" selection-start-column="2" selection-end-line="21" selection-end-column="7" />
               <folding>
                 <element signature="e#599#600#0" expanded="true" />
                 <element signature="e#650#651#0" expanded="true" />
@@ -35,11 +32,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="MySetTest.java" pinned="false" current-in-tab="false">
+      <file leaf-file-name="MySetTest.java" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/test/java/MySetTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="525">
-              <caret line="83" column="44" lean-forward="false" selection-start-line="83" selection-start-column="44" selection-end-line="83" selection-end-column="44" />
+            <state relative-caret-position="690">
+              <caret line="46" column="43" lean-forward="false" selection-start-line="46" selection-start-column="43" selection-end-line="46" selection-end-column="43" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -50,20 +47,20 @@
       <file leaf-file-name="MyArrayList.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/MyArrayList.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-492">
-              <caret line="19" column="0" lean-forward="true" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
+            <state relative-caret-position="-488">
+              <caret line="37" column="2" lean-forward="false" selection-start-line="37" selection-start-column="2" selection-end-line="37" selection-end-column="2" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#163#164#0" expanded="true" />
                 <element signature="e#211#212#0" expanded="true" />
-                <element signature="e#242#243#0" expanded="true" />
-                <element signature="e#290#291#0" expanded="true" />
-                <element signature="e#904#905#0" expanded="true" />
-                <element signature="e#935#936#0" expanded="true" />
-                <element signature="e#1661#1662#0" expanded="true" />
-                <element signature="e#1693#1694#0" expanded="true" />
-                <element signature="e#2141#2142#0" expanded="true" />
-                <element signature="e#2171#2172#0" expanded="true" />
+                <element signature="e#246#247#0" expanded="true" />
+                <element signature="e#294#295#0" expanded="true" />
+                <element signature="e#916#917#0" expanded="true" />
+                <element signature="e#947#948#0" expanded="true" />
+                <element signature="e#1673#1674#0" expanded="true" />
+                <element signature="e#1705#1706#0" expanded="true" />
+                <element signature="e#2153#2154#0" expanded="true" />
+                <element signature="e#2183#2184#0" expanded="true" />
               </folding>
             </state>
           </provider>
@@ -73,7 +70,7 @@
         <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="677">
-              <caret line="64" column="34" lean-forward="true" selection-start-line="64" selection-start-column="34" selection-end-line="64" selection-end-column="34" />
+              <caret line="64" column="34" lean-forward="false" selection-start-line="64" selection-start-column="34" selection-end-line="64" selection-end-column="34" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -106,10 +103,10 @@
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
-        <option value="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
         <option value="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" />
-        <option value="$PROJECT_DIR$/src/main/java/MySet.java" />
+        <option value="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
         <option value="$PROJECT_DIR$/src/test/java/MySetTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/MySet.java" />
       </list>
     </option>
   </component>
@@ -226,7 +223,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.MySetTest.clearTest">
+  <component name="RunManager" selected="JUnit.MySetTest">
     <configuration default="true" type="Applet" factoryName="Applet">
       <option name="HTML_USED" value="false" />
       <option name="WIDTH" value="400" />
@@ -248,15 +245,15 @@
       <module name="" />
       <envs />
     </configuration>
-    <configuration name="MySetTest.addTest4" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="MySetTest" />
-      <option name="METHOD_NAME" value="addTest4" />
-      <option name="TEST_OBJECT" value="method" />
+      <option name="METHOD_NAME" />
+      <option name="TEST_OBJECT" value="class" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
@@ -268,14 +265,14 @@
       <envs />
       <patterns />
     </configuration>
-    <configuration name="MySetTest.clearTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.addTest4" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="MySetTest" />
-      <option name="METHOD_NAME" value="clearTest" />
+      <option name="METHOD_NAME" value="addTest4" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -288,14 +285,14 @@
       <envs />
       <patterns />
     </configuration>
-    <configuration name="MySetTest.containsTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.clearTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="MySetTest" />
-      <option name="METHOD_NAME" value="containsTest" />
+      <option name="METHOD_NAME" value="clearTest" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -308,14 +305,14 @@
       <envs />
       <patterns />
     </configuration>
-    <configuration name="MySetTest.isEmptyTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.containsTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="MySetTest" />
-      <option name="METHOD_NAME" value="isEmptyTest" />
+      <option name="METHOD_NAME" value="containsTest" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -328,14 +325,14 @@
       <envs />
       <patterns />
     </configuration>
-    <configuration name="MySetTest.removeTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MySetTest.isEmptyTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="generics" />
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="MySetTest" />
-      <option name="METHOD_NAME" value="removeTest" />
+      <option name="METHOD_NAME" value="isEmptyTest" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
       <option name="PARAMETERS" />
@@ -410,18 +407,18 @@
     </configuration>
     <list size="5">
       <item index="0" class="java.lang.String" itemvalue="JUnit.MySetTest.addTest4" />
-      <item index="1" class="java.lang.String" itemvalue="JUnit.MySetTest.removeTest" />
-      <item index="2" class="java.lang.String" itemvalue="JUnit.MySetTest.isEmptyTest" />
-      <item index="3" class="java.lang.String" itemvalue="JUnit.MySetTest.containsTest" />
-      <item index="4" class="java.lang.String" itemvalue="JUnit.MySetTest.clearTest" />
+      <item index="1" class="java.lang.String" itemvalue="JUnit.MySetTest.isEmptyTest" />
+      <item index="2" class="java.lang.String" itemvalue="JUnit.MySetTest.containsTest" />
+      <item index="3" class="java.lang.String" itemvalue="JUnit.MySetTest.clearTest" />
+      <item index="4" class="java.lang.String" itemvalue="JUnit.MySetTest" />
     </list>
     <recent_temporary>
       <list size="5">
-        <item index="0" class="java.lang.String" itemvalue="JUnit.MySetTest.clearTest" />
-        <item index="1" class="java.lang.String" itemvalue="JUnit.MySetTest.containsTest" />
-        <item index="2" class="java.lang.String" itemvalue="JUnit.MySetTest.isEmptyTest" />
-        <item index="3" class="java.lang.String" itemvalue="JUnit.MySetTest.removeTest" />
-        <item index="4" class="java.lang.String" itemvalue="JUnit.MySetTest.addTest4" />
+        <item index="0" class="java.lang.String" itemvalue="JUnit.MySetTest" />
+        <item index="1" class="java.lang.String" itemvalue="JUnit.MySetTest.addTest4" />
+        <item index="2" class="java.lang.String" itemvalue="JUnit.MySetTest.clearTest" />
+        <item index="3" class="java.lang.String" itemvalue="JUnit.MySetTest.containsTest" />
+        <item index="4" class="java.lang.String" itemvalue="JUnit.MySetTest.isEmptyTest" />
       </list>
     </recent_temporary>
   </component>
@@ -438,24 +435,24 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1520540023747</updated>
-      <workItem from="1520540026256" duration="26146000" />
+      <workItem from="1520540026256" duration="27038000" />
     </task>
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 13h 58m 26s.xml">
+    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 13h 59m 23s.xml">
       <configuration name="MySetTest.addTest4" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 13h 59m 10s.xml">
+    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 14h 02m 44s.xml">
       <configuration name="MySetTest.addTest4" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 13h 59m 23s.xml">
+    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 14h 04m 20s.xml">
       <configuration name="MySetTest.addTest4" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 14h 02m 44s.xml">
+    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 14h 22m 34s.xml">
       <configuration name="MySetTest.addTest4" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 14h 04m 20s.xml">
+    <history-entry file="MySetTest_addTest4 - 2018.03.09 at 14h 22m 50s.xml">
       <configuration name="MySetTest.addTest4" configurationId="JUnit" />
     </history-entry>
     <history-entry file="MySetTest_clearTest - 2018.03.09 at 14h 06m 38s.xml">
@@ -475,7 +472,7 @@
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="26146000" />
+    <option name="totallyTimeSpent" value="27038000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1440" height="802" extended-state="0" />
@@ -619,7 +616,7 @@
     <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="677">
-          <caret line="64" column="34" lean-forward="true" selection-start-line="64" selection-start-column="34" selection-end-line="64" selection-end-column="34" />
+          <caret line="64" column="34" lean-forward="false" selection-start-line="64" selection-start-column="34" selection-end-line="64" selection-end-column="34" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
@@ -628,38 +625,28 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/MyArrayList.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-492">
-          <caret line="19" column="0" lean-forward="true" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
+        <state relative-caret-position="-488">
+          <caret line="37" column="2" lean-forward="false" selection-start-line="37" selection-start-column="2" selection-end-line="37" selection-end-column="2" />
           <folding>
             <element signature="imports" expanded="true" />
             <element signature="e#163#164#0" expanded="true" />
             <element signature="e#211#212#0" expanded="true" />
-            <element signature="e#242#243#0" expanded="true" />
-            <element signature="e#290#291#0" expanded="true" />
-            <element signature="e#904#905#0" expanded="true" />
-            <element signature="e#935#936#0" expanded="true" />
-            <element signature="e#1661#1662#0" expanded="true" />
-            <element signature="e#1693#1694#0" expanded="true" />
-            <element signature="e#2141#2142#0" expanded="true" />
-            <element signature="e#2171#2172#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/MySetTest.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="525">
-          <caret line="83" column="44" lean-forward="false" selection-start-line="83" selection-start-column="44" selection-end-line="83" selection-end-column="44" />
-          <folding>
-            <element signature="imports" expanded="true" />
+            <element signature="e#246#247#0" expanded="true" />
+            <element signature="e#294#295#0" expanded="true" />
+            <element signature="e#916#917#0" expanded="true" />
+            <element signature="e#947#948#0" expanded="true" />
+            <element signature="e#1673#1674#0" expanded="true" />
+            <element signature="e#1705#1706#0" expanded="true" />
+            <element signature="e#2153#2154#0" expanded="true" />
+            <element signature="e#2183#2184#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/MySet.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-803">
-          <caret line="5" column="3" lean-forward="false" selection-start-line="5" selection-start-column="3" selection-end-line="5" selection-end-column="3" />
+        <state relative-caret-position="285">
+          <caret line="19" column="0" lean-forward="false" selection-start-line="19" selection-start-column="2" selection-end-line="21" selection-end-column="7" />
           <folding>
             <element signature="e#599#600#0" expanded="true" />
             <element signature="e#650#651#0" expanded="true" />
@@ -671,6 +658,16 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/MySetTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="690">
+          <caret line="46" column="43" lean-forward="false" selection-start-line="46" selection-start-column="43" selection-end-line="46" selection-end-column="43" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/src/main/java/MyArrayList.java b/src/main/java/MyArrayList.java
index 2c9368c..603989c 100644
--- a/src/main/java/MyArrayList.java
+++ b/src/main/java/MyArrayList.java
@@ -9,7 +9,7 @@ public class MyArrayList <T> {
     public MyArrayList(){
         this.array = (T[]) new Object[0];
     }
-    public MyArrayList(int i){
+    public MyArrayList(Integer i){
         this.array = (T[]) new Object[i];
     }
     public void add(T value){
@@ -19,7 +19,7 @@ public void add(T value){
         this.array = newArray;
 
     }
-    public void add(int i, T value){
+    public void add(Integer i, T value){
         T[] newArray = Arrays.copyOf(array, array.length+1);
         counter++;
         for (int index = 0, newIndex = 0; index < newArray.length; index++){
@@ -31,7 +31,7 @@ public void add(int i, T value){
         }
         this.array = newArray;
     }
-    public T get(int i){
+    public T get(Integer i){
         return array[i];
     }
     public void remove(int index){