this program is running but how can i make this in two class by using get set?

using System;

class Program
{
    static void Main()
    {
        DateTime now = DateTime.Now;
        Console.WriteLine(now.ToShortDateString()); 

    }
}

I think you are refering to property accessors.

public class myclass
{
// auto implemented. i.e no backing field
public string mystring {get;set;}

//or

// backing field and seperate get set accessors
private string _astring = string.empty;    
public string astring{
    get{ return _astring;}
    set{ _astring = value;}
}


}

vote if it helps ya... ;-)