When taking a test-first approach to programming (see Test ... a feature sadly lacking in Java. Consequently, where JUnit requires inheritance to identify TestCase classes and naming conventions ...

We will focus on the relationship between polymorphism and Java inheritance ... Debugging is one of the easiest ways to fully absorb programming concepts while also improving your code.

Java's open inheritance model can feel like an open invitation to unintended extensions. The problem becomes especially poignant when a switch statement or a nesting of if statements assumes that a ...