LearningJava

This Repository contains the sample code for following topics:

MultiThreading:

1. ThreadLocal sample
2. Deadlock sample
3. Interthread communication with wait/notify
4. Creating your own custom ThreadPool
5. Publish subscriber code with all sort of cases
6. Race Simulation
7. Fork-Join pool
8. AtomicIntegers

Collections:

1. ConcurrentModification Exception in collections
2. Sort by value for HashMaps

Errors & Exceptions:

1. NoClassDefFoundError example
2. Output for various try-catch-finally permutations

New Features of Java 8 and above:

1. Default/static methods in interfaces
2. Streams API
3. Var keyword

Interview questions to find the output: