Published on March 28, 2018 by ProgrammingKnowledge

In this video we will cover the basic syntax and capabilities of Higher-order Methods like map, flatMap, flatten and filter in Scala. In Scala map, flatMap, flatten and filter are most commonly used with collections. map typically iterate over a collection and applies a function over each element of collection. A predicate is a function that returns a Boolean.

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5 Comments on "Scala Tutorial 24 – map, flatMap, flatten and filter (Higher-order Methods)"

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Sanjay Mishra
Sanjay Mishra
3 months 13 days ago

please sir can you give new python tutorial

Dhanraj palani
Dhanraj palani
3 months 16 days ago

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Avni s
Avni s
3 months 17 days ago

Hi how do I get in contact? I have a problem with Shell Scripts

aditya kin
aditya kin
3 months 12 days ago

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Ali Abdelkrim
Ali Abdelkrim
3 months 18 days ago

Hi can you explain client server with database in java and thanks