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  • Built-in packages
  • User defined packages
  1. languages-frameworks
  2. programming-languages
  3. java
  4. fundamentals

packages

Two types of packages in Java:

  • Built-in packages

  • User defined packages

Built-in packages

From the Java JDK , used to write Java applications

Examples:

  • java.lang

  • java.util

  • java.io

  • java.net

  • java.util.stream

  • java.sql

    ...etc.

User defined packages

Packages which are created by user to include different files in application

Why?

  • Code Organization

  • Access Control

  • Preventing Naming Conflicts

    ...etc.

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Last updated 1 month ago