Billing-System

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nihal1993

The main argument file of this project is missing

maliksikander

I getting the error message in GUI saying "invalid column name productID". can anybody help me.

ooAmit

can you please provide the db details

1

Also can you please let me know how to run this project

kaustubhawale

What are the database tables and how should this program run?

of2029

The generateInvoice class does more than one thing. In order to improve code maintanability and extensibility, it is recommended to use [Extract Class](https://refactoring.guru/extract-class) refactoring technique, since this class launchs the...

juarseve

Login button logic from **Login** class may be using unnecessarily complex conditional statement, thus affecting code maintainability and extensibility, as well as readibility. Suggest are to use refactoring techniques such...

juarseve

Primitive types representing days in **Sale** class may difficult code maintainability. A class representing a month can be created and the logic moved there to ensure data encapsulation and even...

juarseve

Fix issue#2 and create the sql backend file

Hongweiwa

removed nested if else statement for the login button and replaced with functions and SQL method for getting user role

IanBussan