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What is Java Package? – tccicomputercoaching.com

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.

java-packages

There are many built-in packages such as java, lang, awt, javax, swing, net, io, util, sql etc.

How to access package in program?

There are three ways to access the package from outside the package.

  1. import package.*;
  2. import package.classname;
  3. fully qualified name.

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