PBP: 008 Commas

The suggestion is to put a comma after every value in a list, even the last which doesn’t need it.

This took me a while to get used to – I grew up in languages which disallow this – but I’ve gotten used to it and find it helpful. ¬†You add to or re-organize lists of things enough that making sure any of them could be last is helpful.

I find this a sound idea, and have no issue following it myself.

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