static void Test_Case1()
{
CustomQueue <string> string_queue = new CustomQueue <string>();
string_queue.enqueueing("node1");
string_queue.enqueueing("node2");
string_queue.enqueueing("node3");
string_queue.enqueueing("node4");
string_queue.normal_print();
string_queue.dequeueing();
string_queue.normal_print();
string_queue.enqueueing("node5");
string_queue.normal_print();
}
static void Test_Case2()
{
CustomQueue <int> int_queue = new CustomQueue <int>();
int_queue.enqueueing(1);
int_queue.enqueueing(2);
int_queue.enqueueing(3);
int_queue.foreach_print();
int_queue.dequeueing();
int_queue.dequeueing();
int_queue.dequeueing();
int_queue.foreach_print();
int_queue.enqueueing(4);
int_queue.enqueueing(5);
int_queue.foreach_print();
}