using System;

public class Program

{

    public static void Main()

    {

        //Jonathan Gregory

        // gregorjk

        // gregorjk@iu.edu

        Console.WriteLine("Length (in feet): ");

        string strNum1 = Console.ReadLine();

        double dLength = double.Parse(strNum1);

        Console.WriteLine("Width (in feet): ");

        string strNum2 = Console.ReadLine();

        double dWidth = double.Parse(strNum2);

        Console.WriteLine("Depth (in feet): ");

        string strNum3 = Console.ReadLine();

        double dDepth = double.Parse(strNum3);

        if (dLength <= 0 || dWidth <= 0 || dDepth <= 0)

        {

            Console.WriteLine("One of your dimensions is not a valid number. Please make sure all dimensions are greater than zero.");

            return;

        }

        Console.WriteLine("Finish? Enter flat, broomed, or stamped.");

        string strNum4 = Console.ReadLine();

        Console.WriteLine("  ");

            Console.WriteLine("Input");

            Console.WriteLine("Length:  {0}", dLength);

            Console.WriteLine("Width:   {0}", dWidth);

            Console.WriteLine("Depth:   {0}", dDepth);

            Console.WriteLine("Finish:  {0}", strNum4);

        double dArea = dLength * dWidth;

        double dVolume = dLength * dWidth * dDepth; 

        double dBuggyTrips = Math.Ceiling(dVolume / 9); 

        double dFinish; 

        if (strNum4 == "flat") dFinish = 70; 

        else if (strNum4 == "broomed") dFinish = 70 + (0.1 * dArea);

        else dFinish = 70 + (0.2 * dArea); 

        double dTotalTime = Math.Ceiling((dBuggyTrips * 5)  + dFinish);

        Console.WriteLine("  ");

        Console.WriteLine("Output"); 

        Console.WriteLine("Patio Area:              {0} square feet", dArea);

        Console.WriteLine("Concrete Needed:         {0} cubic feet", dVolume);

        Console.WriteLine("Number of Buggy Trips:   {0}", dBuggyTrips);

        Console.WriteLine("Total Time Required:     {0} minutes", dTotalTime);

​

​

​

    }

}