随机数生成(swift)
发布时间:2020-12-14 02:03:24 所属栏目:百科 来源:网络整理
导读:随机数生成(swift) by 伍雪颖 override func viewDidLoad() { super . viewDidLoad () for _ in 0 ... 100 { println ( randomInRange ( 1 ... 6 )) } } func randomInRange(range: Range Int ) - Int { let count = UInt32 (range. endIndex - range. start
随机数生成(swift)
by 伍雪颖
override
func
viewDidLoad() {
super . viewDidLoad () for _ in 0 ... 100 { println ( randomInRange ( 1 ... 6 )) } } func randomInRange(range: Range < Int >) -> Int { let count = UInt32 (range. endIndex - range. startIndex ) return Int ( arc4random_uniform (count)) + range. startIndex
}
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