Message and method in programming
Illustrate the basic difference between the message and method in programming?
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Message in Programming:
a) Objects communicate by sending the messages to one other.
b) The message is sent to invoke the method.
Method in Programming:
a) It gives response to a message.
b) This is an implementation of the operation.
Reserved word: It is a word reserved for a particular purpose in Java, like: class, int, public, and so forth. These words might not be employed as ordinary identifiers.
Method header: It is the header of a method, comprising of the method name, its outcome type, formal arguments and any exceptions thrown. Also termed as a method signature.
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Super class: It is a class which is extended by one or more sub classes. All Java classes encompass the Object class as a super-class.
Static nested class: It is a nested class with static reserved word in its header. Dissimilar inner classes, objects of static nested classes contain no enclosing object. They are as well termed as nested top-level classes.
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Throws clause: It is a clause in a method header pointing that one or additional exceptions will be propagated from this technique. For example: public int find(String s) throws NotFoundExc
State the term URN?
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