Instructions:

In this assignment, we will be building on M$4$Pro, remember M$4$Pro was a store inventory.

The program should continue to work the same only in this assignment, we also want to write the information into files.

The completed M$4$Pro is linked below.

For those who successfully completed M$4$Pro and would like to build on what they did, please feel free to do that

M$4$Pro.zip

Find more information on how it should work below.

Remember M$4$Pro was a menu driven program that displayed a list of $5$ choices, see image below. The program is still to display the same choices only the information each choice generates is to also be written to CSV files.

$---------$Menu

Display Inventory Content

Category Lookup

Item Lookup

Update Item Info

Exit

How it should work:

if the user chooses $"1",$ the program is still to display the inventory content but it should ALSO write the information into a CSV file. The file should be called "inventory".

if the user chooses $"2",$ the program is to ask for the category $.$ After the category is entered, the program is to do the following

Remember the first letter of each word of the category name is capitalized, for instance "Desk Supplies". Therefore when obtaining the category name from the user, make sure it's converted to the same case.

if the category is not found, notify the user $($this is done already in attached program$)-$ csv file has the following header row $($Item name, Quantity, Unit Price, Total$)$

a $ MUST be added to amounts under "Unit Price" and "Total" columns $($both when displaying and when writing the amounts$)$

The file name should be assigned the category name.

if the user chooses $"3",$ the program is to ask the user to enter the item name. Again make sure that the program converts what the user enters to the same case as the items $($first letter is capitalized$).$ Also $...$

if the Item is not found, notify the user$($program does that already$)-$ csv file has the following header row $($Item name, Quantity, Unit Price, Total$)$

a $ MUST be added to amounts under "Unit Price" and "Total" columns $($both when displaying and when writing the amounts$)$

The file name should be assigned the item name.

if the user chooses $"4",$ the program is to update the inventory dictionary AND re$-$write the inventory.csv file.

IMPORTANT:

ALL CSV files MUST have header rows

Exception handling for user entry

Submission : zipped folder containing $2$ files $($name the folder m$6$Lab$\_$firstname$\_$last$\_$name$)$ replace fistname and last$\_$name with your actual name

Functions requested for menu choices are to be saved in a separate file. Assign this file an appropriate pame $($make sure it doesn't start with a capital letter$)$

The main program file $($also make sure it's assigned an appropriate name that doesn't start with a capital letter$)$