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Android Kotlin for Java Developers Hello Kotlin! Using the Deck

Ivo Beckers
Ivo Beckers
728 Points

Why Collections.shuffle(cardsInDeck) ?

I noticed MutableList also has a shuffle function. Wouldn't it be more logical and convenient to do cardsInDeck.shuffle() instead of Collections.shuffle(cardsInDeck)? Or is there a difference?

1 Answer

Ben Deitch
STAFF
Ben Deitch
Treehouse Teacher

MutableList's shuffle wasn't available during recording. It was only recently added in Kotlin 1.2. Either should work fine :)