static void Main(String[] args)
{
int choice, x;
QueueL quL = new QueueL();
while (true)
{
Console.WriteLine("1.Queue Size");
Console.WriteLine("2.Insert Element in Queue");
Console.WriteLine("3.Delete Element in Queue");
Console.WriteLine("4.Front Element in Queue");
Console.WriteLine("5.Display all elements of Queue");
Console.WriteLine("6.Quit");
Console.WriteLine("Enter Your Choice:");
choice = Convert.ToInt32(Console.ReadLine());
if (choice == 6)
{
break;
}
switch (choice)
{
case 1:
Console.WriteLine("Size of Queue is: " + quL.Size());
break;
case 2:
Console.WriteLine("Enter element to insert:");
x = Convert.ToInt32(Console.ReadLine());
quL.Insert(x);
break;
case 3:
Console.WriteLine("Deleted Element is: " + quL.Delete());
break;
case 4:
Console.WriteLine("Front Element in Queue is: " + quL.Peek());
break;
case 5:
quL.Display();
break;
default:
Console.WriteLine("Wrong Choice");
break;
}
Console.WriteLine("");
}
}
static void Main(string[] args)
{
int choice, x;
QueueL qu = 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 al elements of 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 elements in the queue ");
x = Convert.ToInt32(Console.ReadLine());
qu.Insert(x);
break;
case 2:
x = qu.Delete();
Console.WriteLine("Element deleted is : " + x);
break;
case 3:
Console.WriteLine("Element at the top of the queue : " + qu.peek());
break;
case 4:
qu.Display();
break;
case 5:
Console.WriteLine("Size of the queue : " + qu.Size());
break;
default:
Console.WriteLine("Wrong choice ");
break;
}
Console.WriteLine();
}
}
