Sleepzy@feddit.it to Programmer Humor · 4 days agoElvisfeddit.itimagemessage-square35fedilinkarrow-up1156arrow-down18
arrow-up1148arrow-down1imageElvisfeddit.itSleepzy@feddit.it to Programmer Humor · 4 days agomessage-square35fedilink
minus-squareAVincentInSpace@pawb.sociallinkfedilinkEnglisharrow-up2·17 hours agoThe second one isn’t valid syntax in any programming language I’m familiar with. What does it do?
minus-squaredev_nulllinkfedilinkarrow-up2·16 hours agoIt’s a shorthand for writing this: variable = if (input != null) input else default This is equivalent: variable = input ?: default
minus-squareAVincentInSpace@pawb.sociallinkfedilinkEnglisharrow-up2·edit-215 hours agoHuh. Neat feature. That’s in C# I assume?
minus-squaredev_nulllinkfedilinkarrow-up2·edit-28 hours agoIt’s in Kotlin and some other languages. C# has it but there it’s actually A ?? B.
The second one isn’t valid syntax in any programming language I’m familiar with. What does it do?
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.