using System;

public class Program

{

    public static void Main()

    {

        double a,b,s,m;

        Console.WriteLine("enter two values");

        a=Convert.ToDouble(Console.ReadLine());

        b=Convert.ToDouble(Console.ReadLine());

        s=a+b;

        m=a*b;

        Console.WriteLine("addition is {0}and multiplication is {1}",s,m);

    }

}