when a code is to wriiten in a single file, no matter how many number of

Explain class A{}
class B{}
class C{}
all the three classes are saved in a single file name, what
the name should i provide to the file ,in what file name
should i run the program? Ple Explain

Question Posted / sarabjit singh

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Answer Posted / sarabjit singh

when a code is to wriiten in a single file, no matter how
many number of classes being used, the de-facto standard
for naming the file is <ClassName>.java,
where <ClassName> is the name of the class containing the
main function().
Hence in our case, if class A is having the main() method,
then the file name would be A.java.

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