> For the complete documentation index, see [llms.txt](https://gitbook.uxres.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook.uxres.com/collapsar-ap-java/course02-java-basic-data-types-and-variables.md).

# \[course02]Java Basic Data Types and Variables

- [\[pre-homework-java\] course02](https://gitbook.uxres.com/collapsar-ap-java/course02-java-basic-data-types-and-variables/pre-homework-java-course02.md)
- [\[course02\] 00 Package and Class](https://gitbook.uxres.com/collapsar-ap-java/course02-java-basic-data-types-and-variables/course02-00-package-and-class.md)
- [\[course02\] 01 Basic Data Types](https://gitbook.uxres.com/collapsar-ap-java/course02-java-basic-data-types-and-variables/course02-01-basic-data-types.md)
- [\[course02\] 02 Input and Output](https://gitbook.uxres.com/collapsar-ap-java/course02-java-basic-data-types-and-variables/course02-02-input-and-output.md)
- [\[course02\] 03 functions](https://gitbook.uxres.com/collapsar-ap-java/course02-java-basic-data-types-and-variables/course02-03-functions.md)
- [\[homework-java\]course02 作业](https://gitbook.uxres.com/collapsar-ap-java/course02-java-basic-data-types-and-variables/homeworkjavacourse02-zuo-ye.md)