public void Push(T NewStack)
{
//If is empty
if (!IsNotEmpty)
{
//First time HasPushed
IsNotEmpty = true;
//Create temp
Temp = new mstack <T>();
//Assign NewStack to temp
Temp.Data = NewStack;
}
else
{
//Assign Next
Next = new mstack <T>();
//Make Next point to temp
Next.Next = Temp;
//Make temp point to next
Temp = Next;
//Asign Temp.Data to NewStack
Temp.Data = NewStack;
//Make next not point to next
Next = null;
}
}
public IEnumerator <T> GetEnumerator()
{
mstack <T> mpointer = Temp;
while (mpointer != null)
{
yield return(mpointer.Data);
mpointer = mpointer.Next;
}
}
public T Pop()
{
//If the stack isnt empty
if (IsNotEmpty)
{
//Create a placeholder for the data
T PlaceHolder = Temp.Data;
//Remove it from the stack
Temp = Temp.Next;
//if it is empty, IsEmpty = false
if (Temp == null)
{
IsNotEmpty = false;
}
return(PlaceHolder);
}
else
{
return(Data);
}
}