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Scala is a general purpose programming language principally targeting the Java Virtual Machine. Designed to express common programming patterns in a concise, elegant, and type-safe way, it fuses both imperative and functional programming styles.

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How to break this curse by a pure functional recursive function?

What about something like this (Please excuse my style/form - As with the other poster, I'm not very familiar with coding in Scala either): def GetACycle(start: String, maps: Map[String, List[String]] …
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