using System;

public class Program

{

    public static void Main()

    {

        const float pi = 3.14F;

        float rad;

        float height;

        float volume;

        float surfArea;

        Console.WriteLine("Welcome to the Cylinder Program");

        Console.WriteLine("Please enter the radius of the cylinder:");

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

        Console.WriteLine("Please enter the height of the cylinder:");

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

        volume = pi * (rad * rad) * height;

        surfArea = (pi * (rad * rad) * 2) + (pi * (rad + rad) * height);

        Console.WriteLine("The volume of your cylinder is {0}", volume);

        Console.WriteLine("The surface area of your cylinder is {0}", surfArea);

    }

}