using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please enter num1");

        float vNum1;

        vNum1 = float.Parse(Console.ReadLine());

        Console.WriteLine("Please enter num2");

        float vNum2;

        vNum2 = float.Parse(Console.ReadLine());

        Console.WriteLine(vNum1 + vNum2);

        Console.WriteLine(vNum1 - vNum2);

        Console.WriteLine(vNum1 / vNum2);

        Console.WriteLine(vNum1 * vNum2);

    }

}