using System;

public class Program

{

    public static void Main()

    {

    //Create variables to store the user inputs (dimensions of the concrete floor) and the program outputs (floor volume, # of buggy trips, and estimated time)

​

        Console.WriteLine("What is the length of the floor? (feet)");

        decimal length = Convert.ToDecimal(Console.ReadLine());

        Console.WriteLine("What is the width of the floor? (feet)");

        decimal width = Convert.ToDecimal(Console.ReadLine());

        Console.WriteLine("What is the depth of the floor? (feet)");

        decimal depth = Convert.ToDecimal(Console.ReadLine());

        bool isGreaterThan0 = (length > 0) && (width > 0) && (depth > 0);

        decimal floorVolume = (length * width * depth);

        decimal buggyTrips = Math.Ceiling(floorVolume/150); 

        decimal estimatedTime = ((buggyTrips*5)+40+20);

    if (isGreaterThan0)

    {

        Console.WriteLine("Concrete Needed (cubic feet): " +floorVolume);

        Console.WriteLine("Number of Buggy Trips: " +buggyTrips);

        Console.WriteLine("Total time Required (minutes): " +estimatedTime);

    }

    else

    {

        Console.WriteLine("Error: numbers must be greater than 0");

    }

​

​

    //Print a message prompting the user to enter each of the three floor dimensions. Assign each response to the appropriate variable and convert to a variable type that is usable for precise calculation. Ensure each input is acceptable by testing that its value is non-negative and non-zero - print an error message and terminate execution if the input is invalid.

​

    // Write your code here

​

    //Calculate the program outputs (floor volume, # of buggy trips, and estimated time). Remember that the # of buggy trips must be rounded up and the estimated time should include setup and finishing time.

​

    //Write your code here

​

    //Print the outputs of the calculator. Clearly label each output and specify units where necessary.

​

    //Write your code here

    }

}