public void Print()
{
while (Head != null)
{
Console.WriteLine(Head.data);
Head = Head.Next;
}
}
public void Clear()
{
Head = null;
//while (Head != null)
//{
// Head = Head.Next;
//}
cnt = 0;
}
public stackNode <T> Pop()
{
if (Head == null)
{
return(null);
}
stackNode <T> popNode = Head;
Head = Head.Next;
cnt--;
return(popNode);
}
public bool Contains(T Data)
{
bool result = false;
stackNode <T> tempNode = Head;
while (tempNode != null)
{
if (Compare(Data, tempNode.data))
{
result = true;
break;
}
else
{
tempNode = tempNode.Next;
}
}
return(result);
}
public void Push(T a_data)
{
if (Head == null)
{
this.Head = new stackNode <T>();
this.Head.data = a_data;
this.Head.Next = null;
}
else
{
stackNode <T> newNode = new stackNode <T>();
newNode.data = a_data;
stackNode <T> tempNode = Head;
Head = newNode;
Head.Next = tempNode;
}
cnt++;
}
