Java Mistakes You Must Avoid: Essential Tips for Programmers!

Here are common Java mistakes you must avoid:
1. Ignoring null checks — Nothing crashes apps faster than a NullPointerException.
2. Overusing static — it seems easy, but kills flexibility and testability.
3. Not closing resources — always use try-with-resources to avoid memory leaks.
4. Using raw types with Generics — it breaks type safety and makes your code error-prone.
5. Writing everything in main() — structure matters. Break logic into methods and classes.
Clean code isn’t optional — it’s how you grow as a Java dev.

Видео Java Mistakes You Must Avoid: Essential Tips for Programmers! канала Tech Developer