using System;

​

class Pig {

    public string name { get; private set; }

    public int age { get; private set; }

    public int legs { get; private set; }

    public Pig(String n, int a, int l) {

        name = n;

        age = a;

        legs = l;

    }

    public override string ToString(){

        return String.Format("{0}:[{1},{2}]", name, age, legs);

    }

}

​

public class Nikita

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Pig pig = new Pig("pig1", 42, 5);

        Console.WriteLine(pig.ToString());

        // pig.legs = 125;

        Console.WriteLine(pig.legs);

    }

}

​