exercises-stdlib | Scala Exercises ' lessons for the standard library | Functional Programming library
kandi X-RAY | exercises-stdlib Summary
kandi X-RAY | exercises-stdlib Summary
"Scala Exercises" brings exercises for the Stdlib, Cats, Shapeless and many other great libraries for Scala to your browser. Offering hundreds of solvable exercises organized into several categories covering the basics of the Scala language and it's most important libraries. Scala Exercises is available at scala-exercises.org.
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QUESTION
In scala exercies I have found the following example:
...ANSWER
Answered 2019-Sep-29 at 09:53In Scala 2.13 there is no more Traversable
:
Simpler type hierarchy
No more
Traversable
andTraversableOnce
. They remain only as deprecated aliases forIterable
andIterableOnce
.
Calling toIterable
on Set
is redundant as it will simply return this same collection:
This collection as an
Iterable[A]
. No new collection will be built if this is already anIterable[A]
.
Examples where toIterable
would have an effect would be
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