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Posted on    April-22-2015 12:27 AM

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Mayank Tripathi
Mayank Tripathi

Total Post:807

Posted on    April-22-2015 12:27 AM

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

1) Java package is used to categorize the classes and interfaces so that they can be easily maintained.
2) Java package provides access protection.
3) Java package removes naming collision

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