#include<iostream>

using namespace std;

int A[5], top = -1;

void push(int item)
{
    if(top == 4)
    {
        cout<<"Stack is full"<<endl<<endl;
    }
    else
    {
        top = top + 1;
        A[top] = item;
    }
    cout<<"Added number : "<< item << " position : "<< top <<endl;
 }

 void pop()
{
    int item;
    if (top == - 1)
    {
        cout<<"Stack is empty"<<endl;
    }
    else
    {
        item = A [top];
        cout <<"Deleted number is : " << item << " position : "<< top<<endl;
        top = top - 1;
    }
 }

void print()
{
	if(top == -1)
    {
        cout<<"Stack is empty !"<<endl;
    }
    else
    {
        cout<<"Stack : "<<endl;
        //for(int i=4; i>=0;i--)
        for(int i=top; i > -1; i--)
        {
            cout<<A[i]<< "("<<i<<")"<<endl;
        }
    }
	cout<<endl;
}

 int main()
 {
    cout<<"Push operation"<<endl;
    push(100); print();
    push(99); print();
	  push(88); print();
	  push(77); print();
	  push(66);print();
	  cout<<"Pop operation"<<endl;
	  pop(); print();
	  pop(); print();
	  pop(); print();
	  pop(); print();
	  pop(); print();
 }