main_cll.cpp

#include "cll.h"
using namespace std;

int main() {
    /* Test CLL */
    cout << "----------- Test construct -----------" << endl;
    cll list1;
    list1.display();
    cout << "----------- Test insert front -----------" << endl;
    list1.insert_front(5);
    cout << "After insert 5 at front: " << endl;
    list1.display();
    cout << "After insert 10 3 7 at front: " << endl;
    list1.insert_front(10);
    list1.insert_front(3);
    list1.insert_front(7);
    list1.display();
    cout << "----------- Test insert tail -----------" << endl;
    cout << "After insert 18 19 20 at tail: " << endl;
    list1.insert_tail(18);
    list1.insert_tail(19);
    list1.insert_tail(20);
    list1.display();
    cout << "----------- Test find item -----------" << endl;
    if (list1.find_item(10))
        cout << "PASS" << endl;
    else
        cout << "FAIL" << endl;
    if (!list1.find_item(30))
        cout << "PASS" << endl;
    else
        cout << "FAIL" << endl;
    cout << "----------- Test * operator -----------" << endl;
    int value = *list1;
    cout << "Value at *list1: " << value << endl;
    cout << "----------- Test ++ operator -----------" << endl;
    list1.display();
    ++list1;
    cout << "After ++list1: " << endl;
    list1.display();

    return 0;
}