using System;

public class Program

{

    public Random randomNumber = new Random();

    public int myNumber;             

    public void Main()

    {

        Intro();

    }

    public void Intro()

    {

        Console.WriteLine("Hello World ");

    }

    // Numbers are integers, string are letters    

    public void Ra()

    {

        myNumber = randomNumber. Next(1,11);      // 1,11 (A number between 1 and 10) 

        Console.WriteLine(myNumber);

    }

}

​

// Change line 19 (Ra()