Assignment One

Program Planning Document

Your name: Steve

Date: 9/28/2011

Purpose of the Program:

he purpose of this program is to calculate gas mileage and cost per mile.

Outputs:

Cost per mile

Miles Per Gallon

Inputs:

Price of Gas

Beginning mileage

End Mileage

Gallons used

Algorithm:

Miles per gallon = (end Mileage-BeginningMileage)/gallons

Cost Per mile =cost per gallon / miles per gallon

est Plan:

Test: 100 miles/10 gallons (test case)

Expected Outcome: 10 miles per gallon

Test Cost 4 price /10

Expected Outcome .4

Actual Outcome: 10, .4

Notes:

Code (paste your code below):

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Assignment1
{
    /*Assignment 1
     * steve Conger
     * 9/28/2011 */

    class Program
    {
        static void Main(string[] args)
        {
            //declare variables
            double beginningMileage, endMileage, gallons, pricePerGallon, 
                milesPerGallon, costPerMile;

            //Getting input
            Console.WriteLine("Enter the beginning mileage");
            beginningMileage = double.Parse(Console.ReadLine());
            Console.WriteLine("Enter the ending mileage");
            endMileage = double.Parse(Console.ReadLine());
            Console.WriteLine("Enter the number of gallons");
            gallons = double.Parse(Console.ReadLine());
            Console.WriteLine("Enter the price per gallon");
            pricePerGallon = double.Parse(Console.ReadLine());

            //calculations
            milesPerGallon = (endMileage - beginningMileage) / gallons;
            costPerMile = pricePerGallon / milesPerGallon;

            //Output
            Console.WriteLine("Your miles per gallon are {0}", milesPerGallon);
            Console.WriteLine("Your cost per mile is {0:C}", costPerMile);

            Console.ReadKey();


        }
    }
}