Merge pull request #154 from SumitMangrati/main

added java program

Author: kaal-coder

Coding/Balanced_Brackets.java

@@ -0,0 +1,51 @@
+
+import java.util.Stack;
+
+public class Balanced_Brackets {
+    public static boolean solution(String s){
+        Stack <Character> st=new Stack<>();
+        for(int i=0;i<s.length();i++){
+            char ch=s.charAt(i);
+            if(ch==')'){
+                if(st.size()==0){
+                    return false;
+                }
+                while(st.peek()!='('){
+                    st.pop();
+                }
+                st.pop();
+            }
+            else if(ch=='}'){
+                if(st.size()==0){
+                    return false;
+                }
+                while(st.peek()!='{'){
+                    st.pop();
+                }
+                st.pop();
+            }
+            else if(ch==']'){
+                if(st.size()==0){
+                    return false;
+                }
+                while(st.peek()!='['){
+                    st.pop();
+                }
+                st.pop();
+            }
+            else{
+                st.push(ch);
+            }
+        }
+        if(st.size()==0){
+            return true;
+        }
+        return false;
+    }
+    public static void main(String[] args) {
+        String s1="[(a+b)+{(c+d)+(e/f)}]";
+        String s2="[(a+b)+{(c+d)+(e/f)]}";
+        String s3="[(a+b)+{(c+d)+(e/f)}";
+        System.out.println(solution(s3));
+    }
+}