need someone to check my coding

[debug]

im writing a stack to check for parenthesis but the output alway read " expression not match" even if the stack is balanced. hope someone can see what is wrong with my program.below is the coding

#include <iostream>
#define STACKSIZE 80
#define TRUE 1
#define FALSE 0

using namespace std;

void StackInit();
int IsStackEmpty();
int IsStackFull();
int StackPush(char c);
char StackPop();
char ViewStackTop();

char myStack[STACKSIZE];
int top;

int main()
{
	char *c;
	c = myStack;
	int balance;

	cout << " Please enter an equation:";
	cin.getline(myStack, STACKSIZE);
	for (int i = 0; i < STACKSIZE; i++)
	{
		if(*c == '(' || *c == '{' || *c == '[')
		{
			StackPush(*c);
		}
		else
		{  
			if(*c == ')' || *c == '}' || *c == ']')
			{
				if(IsStackEmpty() == TRUE)
				{
					balance = FALSE;
				}
				else
				{
					StackPop();
				}
			}
		}
	}

	if(balance = FALSE)
	{
		cout << "Result: Expression not match";
	}
	else
	{
		if(!IsStackEmpty())
		{
			cout << "Result: Expression not match";
		}
		else
		{
			cout << "Result Expression is vaild";
		}
	}

     system("pause");
     return 0;
}

void StackInit()
{
  top = -1;
}

int IsStackEmpty()
{
  if (top == -1)
    return TRUE;
  return FALSE;
}

int IsStackFull()
{
  if (top == (STACKSIZE - 1))
    return TRUE;
  return FALSE;
}

int StackPush(char c)
{
  if (top == (STACKSIZE - 1))
    return FALSE;
  myStack[++top] = c;
  return TRUE;
}

char StackPop()
{
  if (top == -1)
    return '\0';
  return myStack[top--];
}

char ViewStackTop()
{
  if (top == -1)
    return '\0';
  return myStack[top];
}

[v0id]

Please use code-tags in the future.

I didn't go through the whole code, but I noticed how you're trying to compare balance with FALSE, in one of the if-statements.

	if(balance = FALSE)
	{
		cout << "Result: Expression not match";
	}

You're not comparing, but assigning. This should of course be:

	if(balance == FALSE)
	{
		cout << "Result: Expression not match";
	}

[debug]

thks for the reply but if i use balance == false, i will get some kind of run time error.

[WingedPanther]

Getting a runtime error just tells you that you have another error in your code. Not getting runtime errors doesn't mean it's correct.