using System;

public class Program

{

    public static void Main()

    {

        Elic elic = new Elic();

        elic.Start();

    }

}

public class Elic

{

    public void Start()

    {

        // vytvorim promenne

        int myInt = 42;

        int[] myInts = new int[] { 3, 42, 666 };

​

        // vypisu promenne

        Console.WriteLine("Vypis 1:");

        Console.WriteLine(myInt);

        for (int i = 0; i < myInts.Length; i++)

        {

            Console.WriteLine(myInts[i]);

        }

​

        // upravim promenne

        ModifyInt(ref myInt);

        ModifyArray(myInts);

​

        // vypisu promenne

        Console.WriteLine("Vypis 2:");

        Console.WriteLine(myInt);

        for (int i = 0; i < myInts.Length; i++)

        {

            Console.WriteLine(myInts[i]);

        }

    }

​

    public void ModifyInt(ref int number)

    {

        number = 0;

    }

​

    public void ModifyArray(int[] numbers)

    {

        for (int i = 0; i < numbers.Length; i++)

        {

            numbers[i] = 0;

        }

    }

}

​