Make a simple c++ program that does the following:

Monthly Sales

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

view - View sales for specified month

edit - Edit sales for specified month

totals - View sales summary for year

exit - Exit program

Command: view

Three-letter Month: jan

Sales amount for Jan is 14,317.00.

Command: edit

Three-letter Month: jan

Sales Amount: 15293

Sales amount for Jan is 15,293.00.

Command: totals

Yearly total: 77,786.71

Monthly average: 6,482.23

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

Expert Solution

Step 1

Explanation:

Include all the necessary header files.
Create a structure Am that will store the data of amount.
Take the user input of the operations. Operations available will be written/edited, read, and exited.
Then according to the input entered the switch case will be executed.
If the input is 1 then the write operation is performed and the file will be opened and the user can write the operation till the N character is not entered.
If the input is 2 then read operation will be performed and the content of the file will be displayed.
If the input is 3 then the pointer will exit the file and the program will terminate.
Other than these numbers other inputs will be considered invalid and the program will not execute.

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