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Done, never want to do this again. Please.... need maps, sets, and collections, send HALP #26

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Done, never want to do this again. Please.... need maps, sets, and collections, send HALP #26

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0b3e22f
first commit
Feb 12, 2018
b6eb858
adding string, i know it looks ugly and redundant : (
Feb 12, 2018
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80 changes: 79 additions & 1 deletion src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
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Original file line number Diff line number Diff line change
@@ -1,8 +1,86 @@
package com.zipcodewilmington.looplabs;

import java.util.Arrays;

/**
* Created by leon on 1/29/18.
* @ATTENTION_TO_STUDENTS You are forbidden from modifying the signature of this class.
*/
public final class IntegerDuplicateDeleter extends DuplicateDeleter<Integer> {
}
public IntegerDuplicateDeleter(Integer[] intArray) {
super(intArray);
}


public boolean elementOccursLessTimesThanMaxThreshhold(int elementBeingExamined, int maxNumberOfDuplications) {
int occurencesOfElement = 0;
for (int value : this.array) {
if (value == elementBeingExamined) {
occurencesOfElement++;
}
}
return occurencesOfElement < maxNumberOfDuplications;
}


public boolean elementOccursExactNumberGiven(int elementBeingExamined, int exactNumberOfDuplications) {
int occurencesOfElement = 0;
for (int value : this.array) {
if (value == elementBeingExamined) {
occurencesOfElement++;
}
}
return occurencesOfElement != exactNumberOfDuplications;
}

@Override
public Integer[] removeDuplicates(int maxNumberOfDuplications) {
Integer[] finalArray = new Integer[this.array.length];
int iterator = 0;
for (int value : this.array) {
if (elementOccursLessTimesThanMaxThreshhold(value, maxNumberOfDuplications)) {
finalArray[iterator] = value;
iterator++;
System.out.println(value);
}
}
int countOfNotNullElements = 0;
for (Integer value : finalArray) {
if (value != null) {
countOfNotNullElements++;
}
}
System.out.println("NOT NULL ELEMNTS " + countOfNotNullElements);
Integer[] finalfinalArray = new Integer[countOfNotNullElements];
for (int i = 0; i < countOfNotNullElements; i++) {
finalfinalArray[i] = finalArray[i];
}
return finalfinalArray;
}


@Override
public Integer[] removeDuplicatesExactly(int exactNumberOfDuplications) {
Integer[] finalArray = new Integer[this.array.length];
int iterator = 0;
for (int value : this.array) {
if (elementOccursExactNumberGiven(value, exactNumberOfDuplications)) {
finalArray[iterator] = value;
iterator++;
System.out.println(value);
}
}
int countOfNotNullElements = 0;
for (Integer value : finalArray) {
if (value != null) {
countOfNotNullElements++;
}
}
System.out.println("NOT NULL ELEMNTS " + countOfNotNullElements);
Integer[] finalfinalArray = new Integer[countOfNotNullElements];
for (int i = 0; i < countOfNotNullElements; i++) {
finalfinalArray[i] = finalArray[i];
}
return finalfinalArray;
}
}
75 changes: 75 additions & 0 deletions src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,4 +5,79 @@
* @ATTENTION_TO_STUDENTS You are forbidden from modifying the signature of this class.
*/
public final class StringDuplicateDeleter extends DuplicateDeleter<String> {
public StringDuplicateDeleter(String[] intArray) {
super(intArray);
}

public boolean elementOccursLessTimesThanMaxThreshhold(String elementBeingExamined, int maxNumberOfDuplications) {
int occurencesOfElement = 0;
for (String value : this.array) {
if (value.equals(elementBeingExamined)) {
occurencesOfElement++;
}
}
return occurencesOfElement < maxNumberOfDuplications;
}


public boolean elementOccursExactNumberGiven(String elementBeingExamined, int exactNumberOfDuplications) {
int occurencesOfElement = 0;
for (String value : this.array) {
if (value.equals(elementBeingExamined)) {
occurencesOfElement++;
}
}
return occurencesOfElement != exactNumberOfDuplications;
}


@Override
public String[] removeDuplicates(int maxNumberOfDuplications) {
String[] finalArray = new String[this.array.length];
int iterator = 0;
for (String value : this.array) {
if (elementOccursLessTimesThanMaxThreshhold(value, maxNumberOfDuplications)) {
finalArray[iterator] = value;
iterator++;
System.out.println(value);
}
}
int countOfNotNullElements = 0;
for (String value : finalArray) {
if (value != null) {
countOfNotNullElements++;
}
}
System.out.println("NOT NULL ELEMNTS " + countOfNotNullElements);
String[] finalfinalArray = new String[countOfNotNullElements];
for (int i = 0; i < countOfNotNullElements; i++) {
finalfinalArray[i] = finalArray[i];
}
return finalfinalArray;
}

@Override
public String[] removeDuplicatesExactly(int exactNumberOfDuplications) {
String[] finalArray = new String[this.array.length];
int iterator = 0;
for (String value : this.array) {
if (elementOccursExactNumberGiven(value, exactNumberOfDuplications)) {
finalArray[iterator] = value;
iterator++;
System.out.println(value);
}
}
int countOfNotNullElements = 0;
for (String value : finalArray) {
if (value != null) {
countOfNotNullElements++;
}
}
System.out.println("NOT NULL ELEMNTS " + countOfNotNullElements);
String[] finalfinalArray = new String[countOfNotNullElements];
for (int i = 0; i < countOfNotNullElements; i++) {
finalfinalArray[i] = finalArray[i];
}
return finalfinalArray;
}
}