To start, take a look at this diagram of Java class loaders interacting ... the JVM will treat them as separate classes, and objects created from them will not be interchangeable.

When developing Java applications ... which corresponds to the messages an EventExample object must send to instances of these classes. The sequence diagram in Figure A didn’t include a ...

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...