[swift-evolution] repeat loop enhancement
Brent Royal-Gordon
brent at architechies.com
Wed Dec 9 15:18:52 CST 2015
>> for x in 1...5 {
>> … some code…
>> }
>
> for x in 1…5 - what does 1 … 5 mean? What does it mean for x to be in 1 … 5? Now you tell me x isn’t in 1 … 5 and I can replace x with _ what does it mean for _ to be in 1 … 5 and why do I need _ at all? _ isn’t in the loop either. What’s a loop?
You know, I look at this and wonder, why can’t you just say `for 1…5`?
--
Brent Royal-Gordon
Architechies
More information about the swift-evolution
mailing list