Certificate of completion
Gabriel Alan
Java Polymorphism: understand inheritance and interfaces
completed the online course with an estimated workload of 16 hours.
Finished at April 02, 2020
Course lessons
Java Polymorphism: understand inheritance and interfaces
- Introduction to inheritance
- Super and rewriting of methods
- Understanding Polymorphism
- Inheritance and use of constructors
- Abstract classes and methods
- Interfaces
- Practicing inheritance and interfaces
