<pre name="code" class="html">“func hasAnyMatches(list: Int[], condition: Int -> Bool) -> Bool {

    for item in list {

        if condition(item) {

            return true

        }

    }

    return false

}

func lessThanTen(number: Int) -> Bool {

    return number < 10

}

var numbers = [20, 19, 7, 12]

hasAnyMatches(numbers, lessThanTen)”

摘录来自: Apple Inc. “The Swift Programming Language”。 iBooks. https://itunes.apple.com/cn/book/swift-programming-language/id881256329?mt=11

“func makeIncrementer() -> (Int -> Int) {

 func addOne(number: Int) -> Int {

       retur n 1 + number

   }

return addOne

}

var increment = makeIncrementer()

increment(7)

”摘录来自: Apple Inc. “The Swift Programming Language”。 iBooks. https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewBook?id=881256329

不支持：

a,b = (1,2)

blist=alist[1:3]