Bringing Your Class to Life: Creating Objects¶
☕ Java 17
A class is only a blueprint. Here you'll see how new builds a real object in memory, what a constructor does at that moment, and how to read and write the data each object holds.
In this series¶
| # | Page | Reading time |
|---|---|---|
| 1 | new, references and constructors | 3 min |
| 2 | Reading, writing and initializing fields | 3 min |
| 3 | Lab: two independent streaming objects | 3 min |
🎓 OCP 1Z0-829 candidates: exam traps and practice questions (optional)
Prerequisites: Your First Java Class.