Debugging is one of the best ways to fully absorb programming concepts while also improving your code. In this video, you can follow along while I debug and explain the Java inheritance challenge.

We can take the interface concept one step further: from Java’s perspective ... a capability known as multiple interface inheritance. Suppose you want to write a program that counts the number ...

Java's open inheritance model can feel like an open invitation to unintended ... Common transaction properties and methods } The key concept with sealed classes is that they are declared using the ...