Go in 5 Minutes, episode 15.

This screencast overviews the "Internet Cafe" problem on Trivial Concurrency Exercises for the Confused Newbie Gopher, and provides a solution.

We're finishing up the concurrency series - see #14 for what we've covered.

Screencast video: https://goin5minutes.com/screencast/episode_15_internet_cafe/

• Extended screencast: https://gum.co/gifm-x-15
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The code in this screencast has a bug - it may exit before all of the tourists are done using their computer. The extended screencast that accompanies this one shows how to fix it.

Get the extended screencast at https://gum.co/gifm-x-15.

1. This problem

• Broadcasting to many goroutines
• A new way to use select

2. Example code