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Fundamentals · easy

6. Java Packages

Organizing Java classes.

1 min read2 questionsup to 50 XPtopic 6/50

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Packages are used to group related classes and prevent naming conflicts. Use the 'package' keyword at the top of the file.

How to study this topic

  1. 1. Read the explanation once end to end, skipping the code.
  2. 2. Re-read the code snippets and say out loud what each line does.
  3. 3. Answer the quiz without scrolling back — that is the real check.
  4. 4. Read every explanation, even for the answers you got right.

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Check your understanding

  1. 1. Keyword to use a class from another package?

  2. 2. Standard package for basic classes?

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