using System;
public class Student {
 public int Id {get;set;}
 public string Name {get;set;}
}
public class Program {
 public static void Main() {
 var s1 = new Student(){Id = 1, Name = "Ram"};
 var s2 = new Student();
    s2 = s1;
    s2.Id = 2;
    s2.Name = "Shyam";
 Console.WriteLine("Id:" + s1.Id + " , Name:" + s1.Name);
 }
}