2 ms·
C-style strcpy in Swift is a little verbose: func strcpySwift(_ d:UnsafeMutablePointer<CChar>, _ s:UnsafeMutablePointer<CChar>) { for
by ridiculous_fish 9y ago
C-style strcpy in Swift is a little verbose:
func strcpySwift(_ d:UnsafeMutablePointer<CChar>,
_ s:UnsafeMutablePointer<CChar>) {
for i in 0... {
d[i] = s[i]
if s[i] == 0 {
return
}
}
}
Haskell-style sort in Swift is pretty nice:
func qsort<T:Comparable>(_ arr:[T]) -> [T] {
var xs = arr[...]
guard let x = xs.popFirst() else {
return []
}
return (qsort(xs.filter{$0 <= x})) + [x] +
(qsort(xs.filter{$0 > x}))
}