Iterate through alphabet in Swift

Question

in Obj-C it was possible to iterate through alphabet with:

for (char x=\'A\'; x<=\'Z\'; x++) {

In Swift this isn\'t possible. Any idea h

Answer 1

"Pure functional" Swift 5 way:

(Unicode.Scalar("A").value...Unicode.Scalar("Z").value).forEach({
    let letter = Unicode.Scalar($0)!
    print(letter)
    /* do other stuff with letter here */
})