/// <summary>
/// Constructor
/// </summary>
/// <param name="queue">Queue</param>
public CustomIterator(QueueDemo <T> queue)
{
this.currentIndex = -1;
this.queue = queue;
}
static void Main(string[] args)
{
Console.WriteLine("Enter the capacity of queue");
int k = Convert.ToInt32(Console.ReadLine());
QueueDemo obj = new QueueDemo(k);
while (true)
{
Console.WriteLine("Enter the choice");
Console.WriteLine("1:PUSH 2:POP 3:DISPLAY 4:SEARCH 5:Exit");
int ch = Convert.ToInt32(Console.ReadLine());
switch (ch)
{
case 1:
Console.WriteLine("Enter the element to push");
int ele = Convert.ToInt32(Console.ReadLine());
try
{
obj.Push(ele);
}
catch (Exception ex) { Console.WriteLine("Error:-" + ex); }
break;
case 2:
try
{
obj.Pop();
}
catch (Exception ex) { Console.WriteLine("Error:-" + ex); }
break;
case 3:
try
{
if (obj.empty() == true)
{
Console.WriteLine("queue Empty");
}
else
{
obj.Display();
}
}
catch (Exception ex) { Console.WriteLine("Error:-" + ex); }
break;
case 4:
Console.WriteLine("Enter the element to Search");
int searchEle = Convert.ToInt32(Console.ReadLine());
try
{
if (obj.Serch(searchEle))
{
Console.WriteLine(searchEle + " present in queue");
}
else
{
Console.WriteLine(searchEle + " not present in queue");
}
}
catch (Exception ex) { Console.WriteLine("Error:-" + ex); }
break;
case 5:
Environment.Exit(0);
break;
}
}
}
