TestStack3.cpp

Code

/*
    TestStack3.cpp
    CIS 250
    Dave Klick
    
    Test program for a templated stack class with dynamic memory allocation.
*/
#include "stackd.h"
#include <iostream>
using std::cout;
using std::endl;

void display(stackd<double>);

int main(void) {
    double i=0, n;
    stackd<double> s, s2;
    cout << "Filling stack with 0, 2.2, 4.4, ...\n";
    while (i < 5) {
        if (!s.push(i*2.2)) cout << "Failed to push " << (i*2.2) << '\n';
        else cout << "Pushed " << (i*2.2) << " onto stack\n";
        i++;
    }
    cout << "Displaying stack using function\n";
    display(s);
    s2 = s;
    cout << "Displaying stack\n";
    while (!s.isEmpty()) {
        s.pop(n);
        cout << n << '\n';
    }
    cout << "Displaying stack again\n";
    while (!s.isEmpty()) {
        s.pop(n);
        cout << n << '\n';
    }
    cout << "Displaying stack #2\n";
    while (!s2.isEmpty()) {
        s2.pop(n);
        cout << n << '\n';
    }

    return 0;
}

void display(stackd<double> stk) {
    double n;
    while (!stk.isEmpty()) {
        stk.pop(n);
        cout << n << '\n';
    }
}