Distance = Speed * Time
For example, if a train travels 40 miles-per-hour for three hours, the distance traveled is 120 miles. Write a program that asks for the speed of a vehicle (in miles-per-hour) and the number of hours it has traveled. It should use a loop to output the distance a vehicle has traveled for each hour of a time period specified by the user. For example, if a vehicle is traveling at 40 mph for a three-hour time period, it should save a report similar to the one that follows:
Hour Distance Traveled ---------------------------------- 1 40.0 2 80.0 3 120.0Input Validation: Do not accept a negative number for speed and do not accept any value less than 1 for time traveled.
You must use at least one method in addition to main for this program. Don't use any class-level variables. Each variable should be declared inside a method.
Write the report to a file instead of the screen. Open the file in Notepad, pico, or another text editor to confirm the output.
Here is the sample output. Remember that the Unix command to display a text file is "cat", so that's how I displayed the file below. Notice the way the numbers line up vertically, and how results are rounded. Yours should do the same:
-bash-3.2$ java DistanceFile Enter the vehicle's speed: 120 Enter the number of hours the vehicle was in motion: 11 Report written to DistanceReport.txt. -bash-3.2$ cat DistanceReport.txt Hour Distance Traveled ---------------------------------- 1 120.0 2 240.0 3 360.0 4 480.0 5 600.0 6 720.0 7 840.0 8 960.0 9 1,080.0 10 1,200.0 11 1,320.0 -bash-3.2$ java DistanceFile Enter the vehicle's speed: -2 Enter 0 or greater for speed: 3.25 Enter the number of hours the vehicle was in motion: 0 Enter 1 or greater for hours: 4 Report written to DistanceReport.txt. -bash-3.2$ cat DistanceReport.txt Hour Distance Traveled ---------------------------------- 1 3.3 2 6.5 3 9.8 4 13.0 -bash-3.2$When you turn in your homework, make sure you turn in your Java source code, the screen output, and the file which your program produced - you can copy and paste the file output, clearly labeling it, so I can see all of this in one text file. Please show at least 2 sample outputs and files, as I did above.
-bash-3.2$ java DistanceFileExtra Enter the vehicle's speed in miles per hour: 100 Enter the number of minutes the vehicle was in motion: 180 How many minutes should be skipped between lines in the report? 30 Report written to DistanceReport.txt. -bash-3.2$ cat DistanceReport.txt Minute Distance Traveled ---------------------------------- 30 50.0 60 100.0 90 150.0 120 200.0 150 250.0 180 300.0 -bash-3.2$ java DistanceFileExtra Enter the vehicle's speed in miles per hour: 75 Enter the number of minutes the vehicle was in motion: 5 Enter 60 or greater for minutes: 95 How many minutes should be skipped between lines in the report? 100 Minutes skipped must be betwen 1 and 95: 15 Report written to DistanceReport.txt. -bash-3.2$ cat DistanceReport.txt Minute Distance Traveled ---------------------------------- 15 18.8 30 37.5 45 56.3 60 75.0 75 93.8 90 112.5 95 118.8 -bash-3.2$