#include "Charstack.h"
#include <iostream>

using namespace std;

Charstack::Charstack() {
	stack_size = 0;
}

bool Charstack::empty() {
	return stack_size == 0;
}

void Charstack::push (StackElement_c item) {
	if(stack_size == CAPACITY)
		cout << "Stack is full!\n";
	else {
		stackArray[stack_size] = item;
		stack_size++;
	}
}

StackElement_c Charstack::pop() {
	stack_size--;
	if(stack_size >= 0)
		return stackArray[stack_size];
	else
		return '\0';
}

void Charstack::display() {
	for(int i = stack_size - 1; i >= 0; i--)
		cout << stackArray[i] << " ";
}