using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Console.WriteLine("What is your name?");

        string name = Console.ReadLine();

        int maths; 

        int english;

        Console.WriteLine("What is your maths score?");

        maths = Convert.ToInt16(Console.ReadLine());

        Console.WriteLine("What is your english score?");

        english = Convert.ToInt16(Console.ReadLine());

        Console.WriteLine("Your name is " + name + ". You scored " + maths + " in Maths and " + english + " in English");

        int x= 89;

        int y=90;

        Console.WriteLine("Which is the largest value " + Math.Max(x,y));

        string txt = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

Console.WriteLine("The length of the txt string is): " + txt..Length);

    }

}

​