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
18 days 22 hours ago

please sir can you give new python tutorial

Dhanraj palani
Dhanraj palani
22 days 22 hours ago

Sir we how to install ejabberd on Windows 7

Avni s
Avni s
23 days 14 hours ago

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

aditya kin
aditya kin
17 days 10 hours ago

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Ali Abdelkrim
Ali Abdelkrim
24 days 13 hours ago

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