The finally clause is used to provide the capability to execute code no matter whether or not an exception is thrown or caught.

A program's main() method takes an argument of the String[] type.

The = operator is right associative.

The Locale class is used to tailor program output to the conventions of a particulargeographic, political, or cultural region.

Yes, a double value can be cast to a byte.

A break statement results in the termination of the statement to which it applies (switch, for, do, or while). A continue statement is used to end the current loop iteration and return control to the loop statement.

It must provide all of the methods in the interface and identify the interface in itsimplements clause.

The start() method of the Thread class is invoked to cause an object to begin executing as a separate thread.

TextField and TextArea

The event-delegation model has two advantages over the event-inheritance model. First, it enables event handling to be handled by objects other than the ones that generate the events (or their containers). This allows a clean separation between a component's design and its use. The other advantage of the event-delegation model is that it performs much better in applications where many events are generated. This performance improvement is due to the fact that the event-delegation model does not have to repeatedly process unhandled events, as is the case of the event-inheritance model.