Java balanced expressions check {[()]}

Question

I am trying to create a program that takes a string as an argument into its constructor. I need a method that checks whether the string is a balanced parenthesized expressio

Answer 1

import java.util.Stack;

        public class StackParenthesisImplementation {
            public static void main(String[] args) {
                String Parenthesis = "[({})]";
                char[] charParenthesis  = Parenthesis.toCharArray();
                boolean evalParanthesisValue = evalParanthesis(charParenthesis);
                if(evalParanthesisValue == true)
                    System.out.println("Brackets are good");
                else
                    System.out.println("Brackets are not good");
            }
            static boolean evalParanthesis(char[] brackets)
            {       
                boolean IsBracesOk = false;
                boolean PairCount = false;
                Stack stack = new Stack();
                for(char brace : brackets)
                {                       
                    if(brace == '(' || brace == '{' || brace == '['){
                        stack.push(brace);  
                        PairCount = false;
                    }
                    else if(!stack.isEmpty())
                    {
                        if(brace == ')' || brace == '}' || brace == ']')
                        {
                            char CharPop = stack.pop();
                            if((brace == ')' && CharPop == '('))
                            {
                                IsBracesOk = true; PairCount = true;
                            }
                            else if((brace == '}') && (CharPop == '{'))
                            {
                                IsBracesOk = true; PairCount = true;
                            }
                            else if((brace == ']') && (CharPop == '['))
                            {
                                IsBracesOk = true; PairCount = true;
                            }
                            else 
                            {
                                IsBracesOk = false;
                                PairCount = false;
                                break;
                            }
                        }   
                    }
                }   
                if(PairCount == false)
                return IsBracesOk = false;
                else
                    return IsBracesOk = true;
            }
        }