using System;

public class Person

{

    public int age;

    public string name;

    public void SayHi()

    {

        Console.WriteLine("hi");

    }

}

​

class Program

{

    static void main(String [] args)

    {

        Person bob = new Person();

        bob.name = "Bobby";

        bob.age = 3;

        Console.WriteLine(bob.age);

    }

}