SophiaPretty

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About SophiaPretty

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Teaching Since: Jul 2017
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    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

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  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Computer Science Posted 14 Nov 2017 My Price 10.00

Variables: An array of double to hold each month's sales.

Lab Program - Sales

As you complete each part of the Lab, comment out 

previous requirements as you progress (i.e. don't delete )

 

Sales Program

 

Variables: An array of double to hold each month's sales.

 

Methods: Average - Calculates the average sales for the year. 

Pass in an array of type double.

program called Sales. The program should contain an array that stores monthly sales figures.

 

Questions

1. How big should the array be?

2. What is the range of indices?

3. Might there be any problems relating month numbers to array indices?

 

 

 

1. Method ShowReport: 

Add a method called ShowReport() that will print a report.

Takes an array of double as a parameter. 

The report should show a detail line for each month. It should also show the 

average sales for the year and the total sales for the year. For example:

Jan 100.00

Feb 130.00

...

Dec 120.00

Avg 105.00

Total 1300.00

Note: Use a loop to print the data.

2. Method ShowReportToFile: 

Takes an array of double AND a filename as parameters. 

The method should print the exact same data as the ShowReport method does but write it to a file instead the name of the file to write to should be passed in as a parameter. 

The ShowReportToFile method should have the following signature:

void ShowReportToFile (double sales[], string name)

 

 

 

Modify that it shows the following menu:

 

Sales Program

-----------------

1. Print report to console

2. Print report to file

3. Exit

Enter Choice:

 

Take the appropriate action when the user makes a choice. For example, if the user enters a 1 then the program should show the report on standard output.

 

Once the report is printed (to the console or a file) the program should redisplay the menu and allow the user to enter another choice.

 

The program should only end when the user types in a 3.

Answers

SophiaPretty
(5)
Status NEW Posted 14 Nov 2017 08:11 AM My Price 10.00

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