/// <summary>
/// Sorts a stack and stores sorted one in another temp stack
/// </summary>
public void Sort()
{
while (!s1.IsEmpty())
{
int d = (int)s1.Pop();
if (s2.IsEmpty())
{
s2.Push(d);
}
else
{
while (!s2.IsEmpty() && (int)s2.Peek() > d)
{
s1.Push(s2.Pop());
}
s2.Push(d);
}
}
Console.WriteLine("Sorted Stack: ");
while (!s2.IsEmpty())
{
Console.WriteLine(s2.Pop());
}
}
/// <summary>
/// Removes an element from the queue
/// <returns>Element to be removed from queue as per FIFO</returns>
/// </summary>
public object Dequeue()
{
if (s2.IsEmpty())
{
while (!s1.IsEmpty())
{
object d = s1.Pop();
s2.Push(d);
}
}
return(s2.Pop());
}
static void Main()
{
LinkedListStack stack = new LinkedListStack();
stack.Push(1);
stack.Push(2);
stack.Push(3);
stack.Push(4);
stack.Push(5);
Console.WriteLine("Stack Pop: {0}", stack.Pop());
Console.WriteLine("Stack Pop: {0}", stack.Pop());
Console.WriteLine("Stack Pop: {0}", stack.Pop());
Console.WriteLine("Stack Peek: {0}", stack.Peek());
Console.WriteLine("Stack Pop: {0}", stack.Pop());
stack.Push(6);
Console.WriteLine("Stack Pop: {0}", stack.Pop());
Console.ReadLine();
}
/// <summary>
/// Pushes an element onto stack
/// </summary>
/// <param name="d">Element to be inserted on stack</param>
public void Push(object d)
{
s1.Push(d);
}
/// <summary>
/// <param name="d"> Object to place on the queue</param>
/// Place the element in the queue
/// </summary>
public void Enqueue(object d)
{
s1.Push(d);
}
