> For the complete documentation index, see [llms.txt](https://java.4-x.tw/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://java.4-x.tw/java-exercise.md).

# 習題範例

- [產生不重複之亂數](https://java.4-x.tw/java-exercise/java-random.md): 本篇記錄解題時遇到的題目：如何產生不重複的1-10的數字