However, if the superclass has a parameter in its constructor ... In this video, you can follow along while I debug and explain the Java inheritance challenge. Rafael del Nero is a Java Champion ...

Java supports single inheritance through class extension ... Listing 2 describes a generic bank account class that has a name and an initial amount, which are both set in the constructor.

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 ...