Project
Simple Banking System (Java)
Challenging
1684 completions
~ 38 hours
4.4Find out how the banking system works and learn about SQL and databases. See how the Luhn algorithm can help us avoid mistakes when entering the card number and learn basic OOP concepts such as classes.
Provided by
JetBrains Academy
About
Everything goes digital these days, and so does money. Today, most people have credit cards, which save us time, energy and nerves. From not having to carry a wallet full of cash to consumer protection, cards make our lives easier in many ways. In this project, you will develop a simple banking system with database.
Training project
This project allows you to practice and strengthen your coding skills, helping you get ready for more advanced tasks ahead.
What you'll learn
Once you choose a project, we'll provide you with a study plan that includes all the necessary topics from your course to get it built. Here’s what awaits you:
Find out what a credit card consists of
Implement Luhn Algorithm to check the card number for validity
Create a database and store your data in it
Improve your system by extending its functionality.
Reviews
3 months ago
Building this banking system reinforced core OOP concepts — inheritance, constructors, encapsulation — while applying them to a real-world problem. I learned how the Luhn algorithm protects against input errors, how SQLite integrates with Java via JDBC, and why transactions matter for data integrity ...
5 months ago
Project lets me practice JDBC connections for communication with databases.
6 months ago
Pretty cool, I am from banking sector so do project like this was pretty awesome :)
4.4
Learners who completed this project within the Java Desktop Application Developer course rated it as follows: