Create a program that allows you to view and edit the sales amounts for each month of the current year.
Create a program that allows you to view and edit the sales amounts for each month of the current year.
Programming with Microsoft Visual Basic 2017
8th Edition
ISBN:9781337102124
Author:Diane Zak
Publisher:Diane Zak
Chapter9: Sequential Access Files And Menus
Section: Chapter Questions
Problem 3E
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Question
Create a program that allows you to view and edit the sales amounts for each month of the current year.
Console
Monthly Sales program
COMMAND MENU
add - Add sales for specified month
view - View sales for specified month
edit - Edit sales for specified month
totals - View sales summary for year
exit - Exit program
Command: add
Three-letter Month: jan
Sales Amount: 10317
Sales amount for Jan is 10,317.00.
Command: add
Three-letter Month: feb
Sales Amount: 15293
Sales amount for Jan is 15,293.00.
Command: view
Three-letter Month: jan
Sales Amount: 14317
Sales amount for Jan is 14,317.00.
Command: edit
Three-letter Month: jan
Sales amount for Jan is 14,317.00.
Command: totals
Yearly total: 29,610.00
Monthly average: 14,805.00
Command: view
Three-letter Month: july
Invalid three-letter month.
Command: exit
Bye!
Specifications
- The program should use a list to store the sales data for each month with the three-letter abbreviation for the month (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, and Dec) as the key for each item.
- When the program starts, it should read the sales data inserted from the user.
- If the user edits the sales data, the program should edit the data
- If the user selects total, the program should calculate the total sales and average monthly sales.
- Use functions to view sales, edit sales, calculate total, and calculate average.
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