Array types in Java are not implicitly contravariant ... though I will touch on compatibility among methods toward the end of Part 2. int intVariable = 5; long longVariable = intVariable ...

Override public int size() { return D.size ... Ready for the next lesson? Java arrays and their algorithms Part 1 has introduced the fundamentals of data structures and algorithms.

This series of articles introduces Contexts and Dependency Injection for Java EE (CDI), a key part of the Java EE 6 platform. Standardized via JSR 299, CDI is the de-facto API for comprehensive ...