56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
#include <iostream>
|
|
#include "linked_queue.hpp"
|
|
|
|
int main() {
|
|
auto do_traverse = [&](auto item){ std::cout << item << ' '; };
|
|
|
|
LinkedQueue<int> linked_queue_1;
|
|
linked_queue_1.enqueue(1);
|
|
linked_queue_1.enqueue(2);
|
|
linked_queue_1.enqueue(3);
|
|
linked_queue_1.traverse(do_traverse);
|
|
std::cout << std::endl;
|
|
|
|
LinkedQueue<int> linked_queue_2(linked_queue_1); // copy constructor
|
|
linked_queue_2.traverse(do_traverse);
|
|
std::cout << std::endl;
|
|
|
|
LinkedQueue<int> linked_queue_3(std::move(linked_queue_2)); // move constructor
|
|
linked_queue_3.traverse(do_traverse);
|
|
std::cout << std::endl;
|
|
linked_queue_2.traverse(do_traverse);
|
|
std::cout << std::endl;
|
|
|
|
std::cout << linked_queue_3.head() << std::endl;
|
|
linked_queue_3.dequeue();
|
|
std::cout << linked_queue_3.head() << std::endl;
|
|
linked_queue_3.dequeue();
|
|
std::cout << linked_queue_3.head() << std::endl;
|
|
linked_queue_3.dequeue();
|
|
// std::cout << linked_queue_3.head() << std::endl; // throw
|
|
// linked_queue_3.dequeue(); // throw
|
|
|
|
LinkedQueue<int> linked_queue_4;
|
|
linked_queue_4 = linked_queue_1; // copy assignment
|
|
linked_queue_4.traverse(do_traverse);
|
|
std::cout << std::endl;
|
|
|
|
LinkedQueue<int> linked_queue_5;
|
|
linked_queue_5 = std::move(linked_queue_4); // move assignment
|
|
linked_queue_5.traverse(do_traverse);
|
|
std::cout << std::endl;
|
|
linked_queue_4.traverse(do_traverse);
|
|
std::cout << std::endl;
|
|
|
|
std::cout << linked_queue_5.head() << std::endl;
|
|
linked_queue_5.dequeue();
|
|
std::cout << linked_queue_5.head() << std::endl;
|
|
linked_queue_5.dequeue();
|
|
std::cout << linked_queue_5.head() << std::endl;
|
|
linked_queue_5.dequeue();
|
|
// std::cout << linked_queue_5.head() << std::endl; // throw
|
|
// linked_queue_5.dequeue(); // throw
|
|
|
|
return 0;
|
|
}
|