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What is a Java package and how is it used?

A Java package is a naming context for classes and interfaces. A package is used to create a separate name space for groups of classes and interfaces.

 

Packages are also used to organize related classes and interfaces into a single API unit and to control accessibility to these classes and interfaces. 

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Today, there are about 53 million Americans freelancing, which is about 34% of the total workforce Next

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