public T first()
{
if (internal_stack.Count == 0)
{
return(default(T));
}
return(internal_stack.ToArray()[internal_stack.Count - 1]);
}
public static String Encode(long input)
{
if (input < 0)
{
throw new ArgumentOutOfRangeException("input", input, "input cannot be negative");
}
var result = new System.Collections.Generic.Stack <char>();
while (input != 0)
{
result.Push(CharList[(int)(input % CharList.Length)]);
input /= CharList.Length;
}
return(new string(result.ToArray()));
}
/// <devdoc>
/// Click event handler for the Finish button.
/// </devdoc>
protected virtual void OnFinishButtonClick(object sender, System.EventArgs e)
{
WizardPanel currentPanel = _panelHistory.Peek();
if (currentPanel.OnNext())
{
// Call OnComplete for every panel on the stack
WizardPanel[] panels = _panelHistory.ToArray();
Array.Reverse(panels);
foreach (WizardPanel panel in panels)
{
panel.OnComplete();
}
DialogResult = DialogResult.OK;
Close();
}
}
public static void Demo()
{
Console.WriteLine("Stack......");
System.Collections.Generic.Stack <string> names = new System.Collections.Generic.Stack <string>();
names.Push("Andrew");
names.Push("Bobby");
names.Push("Candy");
names.Push("Dana");
names.Push("Edith");
Console.WriteLine("Default content of stack");
foreach (string name in names)
{
Console.WriteLine(name);
}
Console.WriteLine("\nPopping '{0}'", names.Pop());
Console.WriteLine("Peek at next item to display what will" + " be destacked: {0}", names.Peek());
Console.WriteLine("Now, after peek, popping '{0}'", names.Pop());
System.Collections.Generic.Stack <string> stack2 = new System.Collections.Generic.Stack <string>(names.ToArray());
Console.WriteLine("\nContents of the first copy:");
foreach (string name in stack2)
{
Console.WriteLine(name);
}
string[] array2 = new string[names.Count * 2];
names.CopyTo(array2, names.Count);
System.Collections.Generic.Stack <string> stack3 = new System.Collections.Generic.Stack <string>(array2);
Console.WriteLine("\nContents of the second copy, with " + "duplicates and nulls:");
foreach (string name in stack3)
{
Console.WriteLine(name);
}
Console.WriteLine("\nstack2.Contains(\"Dana\") = {0}", stack2.Contains("Dana"));
Console.WriteLine("\nstack2.Clear()");
stack2.Clear();
Console.WriteLine("\nstack2.Count = {0}", stack2.Count);
Console.WriteLine("End of Stack");
}
public Enumerator(System.Collections.Generic.Stack <T> backingStack)
{
this.values = backingStack.ToArray();
}
