using System;

public class Program

{

    public static int NumberAdder1 (int num1, int num2)

    {

        return(num1+num2);

    }

    public static void Main(string[] args)

    {

        int b = 35;

        int c = 40;

        Console.WriteLine( NumberAdder1 (7, 9)   );

        Console.WriteLine( NumberAdder1 (15, 15)   );

        Console.WriteLine( NumberAdder1 (b, c)   );

    }

}