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();
}
}