#include <iostream>

void push(int mass[], int* index, int size);
void pop(int mass[], int* index, int size);
void show(int mass[], int size);

int main()
{
	int const size = 10;
	int mass[size] = {};
	int index = 0;
	int chooser = 0;

	while (chooser != 3)
	{
		std::cout << "1) push\t 2) pop\t 3) end input\n";
		std::cin >> chooser;

		if (chooser == 1)
		{
			push(&mass[0], &index, size);
		}
		else if (chooser == 2)
		{
			pop(&mass[0], &index, size);
		}
		show(&mass[0], size);
	}

	system("pause");
	return 0;
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


void push(int mass[], int* index, int size)
{
	if ((*index) < size)
	{
		std::cout << "enter data : ";
		std::cin >> mass[*index];
		(*index)++;
	}
	else
	{
		std::cout << "stack is filled!!!\n\n";
	}
}

void pop(int mass[], int* index, int size)
{
	if ((*index) > 0)
	{
		(*index)--;
		mass[*index] = 0;
	}
	else
	{
		std::cout << "stack is empty!!!\n\n";
	}
}

void show(int mass[], int size)
{
	for (int i = 0; i < size; i++)
	{
		std::cout << "element number is : " << i << "\t data : " << mass[i] << std::endl;
	}
}