HackerRank solutions in Java/JS/Python/C++/C#

Project: Simple Banking System in Java for JetBrains Academy

University of California, San Diego's Coursera specialization "Object Oriented Java Programming: Data Structures and Beyond" detailing data structures and object oriented programming using Java.

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 protec…