> For the complete documentation index, see [llms.txt](https://www.introtoc.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.introtoc.com/session-9.md).

# Session 9

- [session9.c](https://www.introtoc.com/session-9/session9.c.md)
- [session9p.c](https://www.introtoc.com/session-9/session9p.c.md)
- [data3.txt](https://www.introtoc.com/session-9/data3.txt.md)
- [problem4.txt](https://www.introtoc.com/session-9/problem4.txt.md)
- [problem5.txt](https://www.introtoc.com/session-9/problem5.txt.md)
- [problem6.txt](https://www.introtoc.com/session-9/problem6.txt.md)
- [hello.txt](https://www.introtoc.com/session-9/hello.txt.md)
- [sentences.txt](https://www.introtoc.com/session-9/sentences.txt.md)
- [people.csv](https://www.introtoc.com/session-9/people.csv.md)
- [students.csv](https://www.introtoc.com/session-9/students.csv.md)
- [powerball.csv](https://www.introtoc.com/session-9/powerball.csv.md)