using System;

public class Program

{

    public static void Main()

    {

        double y = 0;

        double x = 0;

        Console.WriteLine("here is a random number: ");

        Random rnd = new Random();

        x = rnd.Next(1,101);

        Console.WriteLine(x);

        Console.WriteLine("another random number: ");

        y = rnd.Next(1,101);

        Console.WriteLine(y);

        Console.WriteLine("x+y: "+(x+y));

        Console.WriteLine("x-y: "+(x-y));

        Console.WriteLine("x/y: "+(x/y));

        Console.WriteLine("x*y: "+(x*y));

    }

}