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Editorial Team
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Asked: 2026-06-11T09:10:56+00:00

I expect the solution not to be based on the obvious pattern matching of

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I expect the solution not to be based on the obvious pattern matching of if-else. I’m sure there should be more natural ways to do it, like combination of map and getOrElse on Option.

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  1. Editorial Team

    Validation has a fold method that can be co-opted to produce side effects:

    v.fold(e => println("Ouch, we got "+e), a => println("Yay!!  We got "+a))
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