map() vs. flatMap() in Scala: Key Differences Explained for Your Interview!

Описание к видео map() vs. flatMap() in Scala: Key Differences Explained for Your Interview!

map() and flatMap() are two commonly used higher-order functions in functional programming, and they are particularly important in the context of collections, such as lists, arrays, and Option types, in Scala.
Map: Takes a function and applies that function to every element of collection
flatMap: It does what map does plus it flattens the elements

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