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;

        string myString="world";

        Console.WriteLine(myIntArray[3]);

        Console.WriteLine(myCharArray);

        Console.WriteLine(myString[4]);

        for(int i=0;i<5;i++){

            Console.WriteLine(myIntArray[i]);

        }

    }

}