`map compute key k v gt v 0 + 1 ` kotlinlang #announcements

`map.compute(key) { k, v -> (v ?: 0) + 1 }`

09/25/2018, 7:29 PM

map.compute(key) { k, v -> (v ?: 0) + 1 }

Andreas Sinz

09/25/2018, 7:40 PM

Where is

compute

defined? I can't find it

09/25/2018, 7:41 PM

java.util.Map on JDK 8 or newer

👍 1