using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Skriv heltallet ");

        string heltalInput = Console.ReadLine();

        Console.WriteLine("Skriv procentsatsen ");

        string procentInput = Console.ReadLine();

        try

        {

            double heltal = Convert.ToDouble(heltalInput);

            double procent = Convert.ToDouble(procentInput);

            double andel = heltal*procent/100;

            Console.WriteLine("Resultat: " + andel);

        }

        catch

        {

            Console.WriteLine("Indtast venligst et gyldigt tal!");

        }

    }

}