using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello Mr. Kolk, I am Tom Fu");

        String myName = "Tom";

        Console.WriteLine(myName);

        int myGrade = 12;

        Console.WriteLine(myGrade);

        String myMsg = $"Hello, my name is {myName} and I am a grade {myGrade} student";

        Console.WriteLine(myMsg);

​

    }

}