05: Q27 – Q32 Scala idioms Q&As on Option-Some-None, Try-Success-Failure and Either-Left-Right

Java has idioms like Try-Catch-Finally, Scala has idioms like 1) “Option-Some-None”, 2) Either-Left-Right 3) Try-Success-Failure. Q27. How does Scala try to solve the problem of getting rid of null values & the “NullPointerException”? A27. Scala provides its own type for…

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