Core - Java Programming Interview Questions and Answers | LucentBlackBoard

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21.	Does the order of public and static declaration matter in main() method?
	No. It doesn't matter but void should always come before main().

22.	Can a source file contain more than one class declaration?
	Yes a single source file can contain any number of Class declarations but only one of the class can be declared as public.

23.	What is a package?
	Package is a collection of related classes and interfaces. package declaration should be first statement in a java class.

24.	Which package is imported by default?
	java.lang package is imported by default even without a package declaration.

25.	Can a class declared as private be accessed outside it's package?
	Not possible.

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