public Demo(int age, string name)
Console.WriteLine("Your age is :" + age.ToString());
Console.WriteLine("Your name is : " + name);
public static void Main(string[] args)
Console.WriteLine("Enter your age : " );
_age=Int32.Parse(Console.ReadLine());
Console.WriteLine("Enter your name : ");
_name=Console.ReadLine();
Demo obj = new Demo(_age, _name);