// Test driver for integer Stack class

#include <iostream>
using namespace std;
#include "IntStack.h"


int main() {
    IntStack s1;
    for (int i = 0; i < s1.length(); ++i)
        s1.push(3 + 2*i);

    while (!s1.empty())
        cout << s1.pop() << " ";
    cout << endl;

    IntStack s2;
    for (int i = 0; i < 15; ++i)
        s2.push(i);
    s1 = s2;
    for (int i = 0; i < 7; ++i)
        cout << s2.pop() << " ";
    cout << endl;
    for (int i = 0; i < 9; ++i)
        cout << s1.pop() << " ";
    cout << endl;

    return 0;
}