message: Java solution Hacktoberfest 2021
diff: @@ -13,7 +13,6 @@ public class BalancedParentheses {
  (a=='{' && b=='}')||
  (a=='[' && b==']') );
  }
  -
  public static boolean isBalanced(String str){
  ArrayDeque<Character> s = new ArrayDeque<>();
  for (int i = 0; i < str.length(); i++) {
  