using System;

​

public class Program

{

    public static void Main()

    {

        Cat tomcat = new Cat();

​

        for (int i = 1; i < 2; i++)

        {

            tomcat.ProduceSound();

        }

        Dog sleepyDog = new Dog();

​

        for (int i = 1; i < 2; i++)

        {

            sleepyDog.ProduceSound();

        }

        Eagle sleepyEagle = new Eagle();

​

        for (int i = 1; i < 2; i++)

        {

            sleepyEagle.ProduceSound();

        }

            Pekkafinch Pekkafinch   = new Pekkafinch();

​

        for (int i = 1; i < 2; i++)

        {

            Pekkafinch.ProduceSound();

        }

    }

}

​

class Cat

{

    public void ProduceSound()

    {

        Console.WriteLine("miau");

    }

}

class Dog

{

    public void ProduceSound()

    {

        Console.WriteLine("Ha HA HAgtfexqqyubybgfrx");

    }

}

​

class Eagle

{

    public void ProduceSound()

    {

        Console.WriteLine("ygfwhud");

    }

}

​

class Pekkafinch

{

    public void ProduceSound()

    {

        Console.WriteLine("Ha HA HA TSiv TSiv Tsiv");

    }

}