static void Main(string[] args) { int choice, x; QueueL ql = new QueueL(); while (true) { Console.WriteLine("1. Push an element on the queue"); Console.WriteLine("2. Pop an element from the queue"); Console.WriteLine("3. Display the top elements"); Console.WriteLine("4. Display all queue members"); Console.WriteLine("5. Display size of the queue"); Console.WriteLine("6. Quit"); Console.Write("Enter your choice: "); choice = Convert.ToInt32(Console.ReadLine()); if (choice == 6) { break; } switch (choice) { case 1: Console.Write("Enther the element to be pushed: "); x = Convert.ToInt32(Console.ReadLine()); ql.Insert(x); break; case 2: x = ql.Delete(); Console.WriteLine("Popped element is " + x); break; case 3: Console.WriteLine("Element at the front is " + ql.Peek()); break; case 4: ql.Display(); break; case 5: Console.WriteLine("Size of stack " + ql.Size()); break; default: Console.WriteLine("Wrong Choice"); break; } } Console.WriteLine("Exit"); }
static void Main(String[] args) { int choice, x; QueueL queue = new QueueL(); while (true) { Console.WriteLine("1. Insert an element in the queue"); Console.WriteLine("2. Delete an element from the queue"); Console.WriteLine("3.Display element at the front"); Console.WriteLine("4.Display all elements from the queue"); Console.WriteLine("5.Display size of the queue"); Console.WriteLine("6.quit"); Console.Write("enter your choice"); choice = Convert.ToInt32(Console.ReadLine()); if (choice == 6) { break; } switch (choice) { case 1: Console.Write("enter the element to be inserted"); x = Convert.ToInt32(Console.ReadLine()); queue.Insert(x); break; case 2: x = queue.Delete(); Console.WriteLine("Deleted element is " + x); break; case 3: Console.WriteLine("element at the front is " + queue.Peek()); break; case 4: queue.Display(); break; case 5: Console.WriteLine("Size of the queueu is" + queue.Size()); break; default: Console.WriteLine("wrong choice"); break; } Console.WriteLine(); } }