Building Objects the Right Way with Constructors¶
☕ Java 17
Every object starts its life in a constructor. Here you'll learn to write constructors, offer several ways to build the same object, reuse one constructor from another with this(), and build the parent part first with super() — including the call the compiler adds behind your back.
In this series¶
| # | Page | Reading time |
|---|---|---|
| 1 | Writing and overloading constructors | 3 min |
| 2 | Chaining with this() and super() | 4 min |
| 3 | Lab: building movies for the catalog | 3 min |
🎓 OCP 1Z0-829 candidates: exam traps and practice questions (optional)
Prerequisites: Building Child Classes with this and super.