using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("What's your age?");

        int age = Convert.ToInt32(Console.ReadLine());

        switch (age) {

            case 7:

            Console.WriteLine("Do your homework");

            break;

            case 18:

            Console.WriteLine("Give me a beer");

            break;

            case 30:

            Console.WriteLine("Will you finally settle?");

            break;

            case 96:

            Console.WriteLine("Did you attend Mozart's concerts in Vienna");

            break;

            default:

            Console.WriteLine("Don't understand");

            break;

        }

    }

}