Crafting Interpreters Study Group: Chapter 21

The idea is: we study individually, but on an agreed schedule (e.g. read Chapter 3 and do the challenges), and have a regular online meetup where we exchange our issues and help each other. The schedule is every two weeks, generally on the second and fourth Thursdays of the month. We skip the meetings during the school holidays of the canton of Zurich. **Homework:** * Read Chapter 21 **Extra Homework** * do the challenges Join our chat channel on Discord, we made a channel just for the book club: [https://discord.gg/xw7wAUe2nx](https://discord.gg/xw7wAUe2nx)