testgll.cpp

Code

/*
    testgll.cpp
    CIS 250
    David Klick
    2016-03-22

    Test driver for templated linked list class (gll.h).
*/

#include "gll.h"
#include "MyObj.h"
#include <cstdio>
#include <iostream>
using std::cin;
using std::cout;

void cont();

int main(int argc, char* argv[]) {
    int i;
    gll<MyObj> lst;
    MyObj arr[5];
    for (i=0; i<5; i++) {
        arr[i].setNum((i+1)<<1);
        lst.add(arr[i]);
    }

    // display list
    cout << lst << "\nLength: " << lst.length() << "\n\n";

    // remove second item and redisplay
    cout << "Removing second element from list (" << arr[1] << ")\n";
    lst.remove(arr[1]);
    cout << lst << "\nLength: " << lst.length() << "\n\n";

    // remove last item and redisplay
    cout << "Removing last element from list (" << lst.removeLast() << ")\n";
    cout << lst << "\nLength: " << lst.length() << "\n\n";

    return 0;
}

/*
    Sample run:

    2 4 6 8 10
    Length: 5

    Removing second element from list (4)
    2 6 8 10
    Length: 4

    Removing last element from list (10)
    2 6 8
    Length: 3
*/