Sleepzy@feddit.it to Programmer Humor@lemmy.ml · 2 years agoElvisfeddit.itexternal-linkmessage-square32linkfedilinkarrow-up1156arrow-down111
arrow-up1145arrow-down1external-linkElvisfeddit.itSleepzy@feddit.it to Programmer Humor@lemmy.ml · 2 years agomessage-square32linkfedilink
minus-squaredev_null@lemmy.mllinkfedilinkarrow-up4·2 years agoIt’s a shorthand for writing this: variable = if (input != null) input else default This is equivalent: variable = input ?: default
minus-squareAVincentInSpace@pawb.socialBanned from communitylinkfedilinkEnglisharrow-up2·2 years agoHuh. Neat feature.
minus-squaredev_null@lemmy.mllinkfedilinkarrow-up2·2 years agoIt’s in Kotlin and some other languages. C# has it but there it’s actually A ?? B.
It’s a shorthand for writing this:
variable = if (input != null) input else defaultThis is equivalent:
variable = input ?: defaultHuh. Neat feature.
It’s in Kotlin and some other languages. C# has it but there it’s actually
A ?? B.