Comparing Two different data type pairs?

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Im working on a problem to examine whether paranthesis are balanced or not in java.

Each paranthesis has a type and a type is a random integer number.

(0(1)1(2(0)0)2)0

^this would be considered balanced.

im using a stack to implement this however im confused as to how i would compare and/or pair the values to compair them?

This is what i have in place right now.

public class Parenthesis
{
private static final char OPEN = '(';
private static final char CLOSE = ')';

public static boolean isPair(char char1, char char2, int num1, int num2)
{
    if(char1 == OPEN && char2 == CLOSE && num1 == num2)
    {
        return true;
    }
    return false;
}

public static boolean checkBalanced(int[] p, boolean[] b)
{
    Stack storage = new Stack(b.length);

    for(int i=0; i<p.length; i++)
    {
        if(b[i]==false)
        {
           char o=OPEN;
           int numO=p[i];
           storage.push(o, numO);
        }
        else if(b[i]==true)
        {
            char c=CLOSE;
            int numC=p[i];
            if (storage.isEmpty() || 
!isPair(storage.popSymb(),c,storage.popNum(),numC))
            {
                return false;
            }
        }
    }
    if(storage.isEmpty())
    {
        return true;
    }
    else
        {
            return false;
        }
}
}

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Maybe this code can help you in a way:

import java.util.Stack;

import java.util.Stack;

public class Parenthesis {

    private static class Pair {

        private final char parenthesis;
        private final char number;

        Pair(String value) {
            this.parenthesis = value.charAt(0);
            this.number = value.charAt(1);
        }

        boolean canFormAPairWith(Pair pair) {
            if (parenthesis == ')') {
                return false;
            }
            return this.number == pair.number && pair.parenthesis == ')';
        }

    }

    public static void main(String[] args) {

        Stack<Pair> stack = new Stack<>();

        String example = "(0(1)1(2(0)0)2)0";
        for (String s : example.split("(?<=\\G.{2})")) {

            Pair currentPair = new Pair(s);
            if (!stack.isEmpty() && stack.peek().canFormAPairWith(currentPair)) {
                stack.pop();
            } else {
                stack.push(currentPair);
            }
        }

        System.out.println(stack.isEmpty());

    }
}

I didn't tested for all cases, but for your case works.

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Datatype Comparison Rules, The results of comparing two character values using different comparison semantics may vary. The table that follows shows the results of comparing five pairs of� When testing differences between two data groups in R, you can have either paired or unpaired data. Paired data comes from experiments where two different treatments were given to the same subjects. For example, researchers gave ten people two variants of a sleep medicine. Each time the researchers recorded the difference in hours of sleep …

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Comments
  • I think that your example is wrong. Shouldn't be (0(1)1(2(3)3)2)0 ?
  • @OctavianR. sorry. I just corrected it.
  • Thanks for the input! I can understand how youre implementing this however im bound to use the method with the following parameters: checkBalanced(int[] p, boolean[] b) where boolean b[] is an array of true, false. false being open parenthesis and true being closed. and also ive implemented my own stack for this.