C#

<br />
using System;<br />
using System.Threading; // needs to use Thread class<br />
<br />
namespace ConsoleApplication1<br />
{<br />
	// the class with main function<br />
	class Class<br />
	{<br />
		/// <summary><br />
		/// The main entry point for the application.<br />
		/// </summary><br />
		static void Main()<br />
		{<br />
			// create new Traffic_light object <br />
			Traffic_light t_l = new Traffic_light();<br />
<br />
			// loop 10 times<br />
			for(int i = 0; i < 10; i ++)<br />
			{<br />
				t_l.ShowState(); // show current state<br />
				Thread.Sleep(5000); // wait 5 seconds<br />
			}<br />
			// show exit msg.<br />
			Console.WriteLine("press enter to exit");<br />
			Console.ReadLine();<br />
		}<br />
	}<br />
	<br />
	// the class u need<br />
	class Traffic_light<br />
	{<br />
		// array with ur states<br />
		private string[] Array;<br />
<br />
		// index of currrent state<br />
		private int State;<br />
<br />
		// Constructor to set up default values<br />
		public Traffic_light()<br />
		{<br />
			State = 0;<br />
			Array = new string[] {	"prepare to go",<br />
									"go",<br />
									"prepare to stop",<br />
									"stop"	};<br />
		}<br />
<br />
		// function u need to show current state<br />
		// new call - new state<br />
		public void ShowState()<br />
		{<br />
			State %= Array.Length; // same as: State = State % Array.Length;<br />
			Console.WriteLine(Array[State ++]); // same as: Console.WriteLine(Array[State]); State = State + 1;<br />
		}<br />
	}<br />
}<br />
<br />

DummyProperty = yourValue;

public class User
{
  private string m_strName;
  private string m_strPassword;

  public User(string name, string password)
  {
    Name = name;
    Password = password;
  }

  public string Password
  {
    get { return m_strPassword; }
    set
    {
      if ( ValidPassword(value) )
        m_strPassword = value;
    }
  }

  ...
}