gwj / po_oopc · Files

#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include "stack.h"
#include <iostream>
using namespace std;

stack::stack()
{
	this->top=0;
	cout << "stack::stack() called\n";
	
}

stack::~stack()
{
	cout << "stack::~stack() called\n";
}

void stack::clear()
{
	this->top=0;
}

void stack::push(int a)
{
	assert(this->top<STACKSIZE);
	this->data[this->top++]=a;
}

int stack::pop()
{
	assert(this->top>0);
	return this->data[--this->top];
}