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## Core Java Concurrency 2 Examples

### Relevant Articles: 
- [Using a Mutex Object in Java](https://www.baeldung.com/java-mutex)
- [Testing Multi-Threaded Code in Java](https://www.baeldung.com/java-testing-multithreaded)
- [How to Check if All Runnables Are Done](https://www.baeldung.com/java-runnables-check-status)
