最新回答 / yowfung
Command+C 和 Command+V 快捷鍵。老師應該是視頻做了剪輯,他把敲代碼過程中的那段剪掉了,這樣就可以讓我們這些觀眾節(jié)省時間。
2019-07-24
func stride(to end:Int, by stride:Int, task:(Int) -> Void){
for i in Swift.stride(from: self, to: end, by: stride) {
task(i)
}
}
for i in Swift.stride(from: self, to: end, by: stride) {
task(i)
}
}
2019-03-17