The below should do what you want.
for i in 0.stride(to: myarr.count, by: n) {
// do stuff with i
}
On Thu, Mar 17, 2016 at 8:48 AM, nebulabox via swift-evolution <
swift-evolution@swift.org> wrote:
> I have several codes like the following:
>
> for var i = 0; i < myarr.count; i += n { // the step is NOT 1
> // many codes
> }
>
> I knew I could use the while loop, but it seems very ugly.
> var i = 0
> while i < marr.count {
> // some codes
>
> i += n // Sometimes it is easy to be missed
> }
>
>
> If no C-style for loop, what's the best replacement for it ?
>
>
>
>
>
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>
>
--
Trent Nadeau
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