Another Java pattern matching example is with the when clause. This clause introduces guarded patterns, with which developers can write for more sophisticated pattern-matching logic. Consider the ...

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces ... employees, shapes, or some other type. Your first attempt ...

In Java, polymorphism results in code that is more concise and easier to maintain. This tutorial provides an overview of the four types of Java polymorphism, but our focus is subtype polymorphism.