一.示例代碼如下：

let tempMinArr = minDyArr.sorted { (m1, m2) -> Bool in
     return Int(m1)! < Int(m2)!
}

問題：需要排序的數(shù)組中如果裝入的有像"90.00"這類的浮點型字符串,那么會導致崩潰。

問題處理：

let tempMinArr = minDyArr.sorted { (m1, m2) -> Bool in
    return Double(m1)! < Double(m2)!
}

or

let tempMinArr = minDlArr.sorted { (m1, m2) -> Bool in
   return (m1 as NSString).intValue < (m2 as NSString).intValue
}