3-ways-to-iterate

Code samples from Go Cookbook.

Chapter: 3 ways to iterate.

Legend:

• inlined.go : iteration and processing commingled
• callback.go : iteration code calls a processing callback for each item
• next.go : iterator is a struct that implements Next method to advance to the next item
• channel.go : generator sends items over a channel
• channel-cancellable.go : generator sends items over a channel, added ability to stop the generator by the client