2 An event is an action that takes place within a program, such as the clicking of a button. Event is a change in the state of an object. That is, the event describes the change in the state of the source. Events are generated as a result of user interaction with the...
4 In Java, it is possible to write a class definition inside of another class definition. The inside class is called an inner class. A class with an inner class 123456 Public class Outerclass{ //fields and methods of the outer class appear...
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