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Java Announce Now, Define Later

In java, can you declare a method in a class and then either define it later in the class or outside the class?

I am looking for something similar to C ++ where you declare it, then use the format :: outside the class to define it later?

In addition, without overloading the method.

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2 answers

C ++ member functions are never defined "outside the class". The prefix Class_Name::places them inside the class. They simply are not included in the class declaration.

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