|
/*
Learning C#
by Jesse Liberty
Publisher: O'Reilly
ISBN: 0596003765
*/
using System;
using System.Collections;
namespace QueueDemo
{
public class TesterQueueDemo
{
public void Run()
{
Queue intQueue = new Queue();
// populate the array
for (int i = 0;i<5;i++)
{
intQueue.Enqueue(i*5);
}
// Display the Queue.
Console.Write( "intQueue values:\t" );
DisplayValues( intQueue );
// Remove an element from the Queue.
Console.WriteLine(
"\n(Dequeue)\t{0}", intQueue.Dequeue() );
// Display the Queue.
Console.Write( "intQueue values:\t" );
DisplayValues( intQueue );
// Remove another element from the queue.
Console.WriteLine(
"\n(Dequeue)\t{0}", intQueue.Dequeue() );
// Display the Queue.
Console.Write( "intQueue values:\t" );
DisplayValues( intQueue );
// View the first element in the
// Queue but do not remove.
Console.WriteLine(
"\n(Peek) \t{0}", intQueue.Peek() );
// Display the Queue.
Console.Write( "intQueue values:\t" );
DisplayValues( intQueue );
}
public static void DisplayValues( IEnumerable myCollection )
{
IEnumerator myEnumerator =
myCollection.GetEnumerator();
while ( myEnumerator.MoveNext() )
Console.Write( "{0} ",myEnumerator.Current );
Console.WriteLine();
}
[STAThread]
static void Main()
{
TesterQueueDemo t = new TesterQueueDemo();
t.Run();
}
}
}
|
