Sleepzy@feddit.it to Programmer Humor@lemmy.ml · 1 年前Elvisfeddit.itimagemessage-square34linkfedilinkarrow-up1164arrow-down111
arrow-up1153arrow-down1imageElvisfeddit.itSleepzy@feddit.it to Programmer Humor@lemmy.ml · 1 年前message-square34linkfedilink
minus-squaredev_null@lemmy.mllinkfedilinkarrow-up4·1 年前It’s a shorthand for writing this: variable = if (input != null) input else default This is equivalent: variable = input ?: default
minus-squareAVincentInSpace@pawb.sociallinkfedilinkEnglisharrow-up2·1 年前Huh. Neat feature. That’s in C# I assume?
minus-squaredev_null@lemmy.mllinkfedilinkarrow-up2·1 年前It’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. That’s in C# I assume?
It’s in Kotlin and some other languages. C# has it but there it’s actually
A ?? B.