using System;

public class Program

{

    public static void Main()

    {

    int myInt=78;

    int[] myIntArray = new int[4];

    string[] myStringArray = {"floor 0", "floor 1", "floor 2", "floor 3"};

    Char[] myCharArray = {'h','e','l','l','o'};

    myIntArray[3] = 11;

    Console.WriteLine(myIntArray[3]);

    Console.WriteLine(myStringArray);

    }

}