How Java Works Under the Hood¶
☕ Java 17
Before writing real Java code, it helps to know what Java actually does with it. Your code goes through a short journey — compile, then run — and a handful of tools make it happen.
In this series¶
| # | Page | Reading time |
|---|---|---|
| 1 | From source code to running program | 3 min |
| 2 | Your JDK: what's inside and which version | 3 min |
| 3 | Lab: your first Java file | 3 min |
🎓 OCP 1Z0-829 candidates: exam traps and practice questions (optional)
Prerequisites: none — this is where the course starts.