https://github.com/ibisbra91/myyogaclasses_javase-oop

Practicing uses of: Abstraction, Encapsulation, Polymorphism and Inheritance. Interfaces, Inheritance between Interfaces. UML analysis and design. 3 layer architecture. Wrapper classes. Java classes: OBJECT, Scanner, Map, SimpleDateFormat, TreeMap, ArrayList and much more. This was an interesting project.

3-layer-architecture abstract class-diagram collections dont-repeat-yourself extends good-practices heap-memory implements interface override stack-memory super this tostring uml user-auth-simulation void

Last synced: 24 Jul 2025