Write a program in Java to create sub package inside a package – InterviewSolution

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1.	Write a program in Java to create sub package inside a package
Answer» A java package is a group of SIMILAR types of classes, INTERFACES and sub-packages.Package in java can be categorized in two form, built-in package and user-defined package.There are many built-in packages such as java, lang, awt, javax, swing, NET, io, util, sql etc.Here, we will have the detailed learning of creating and USING user-defined packages

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