To solve the first problem, multiple interface inheritance prohibits interfaces from specifying code ... Java 2 By Example (QUE, 2000) — and helped write a second Java book, Special Edition ...

Because loosely coupled code offers more ... such as C++, Java does not allow multiple inheritance with classes. You can use multiple inheritance with interfaces, however. The difference between ...

Consider the following simplified example: public sealed interface Expr permits ... while making code more readable and easier to maintain. Here's how it works. Use sealed classes in Java to control ...