swift的闭包结构

        func mySort(array:inout Array<Any>,sortClosure:(Int,Int)->Bool)->Array<Any>
        {
            for indexI in array.indices {
                if indexI == array.count - 1{
                    break
                }
                for indexJ in 0...(array.count - 1 - indexI - 1) {
                    if sortClosure(indexJ,indexJ + 1){

                    }
                    else{
                        swap(&array[indexJ], &array[indexJ + 1])
                    }
                }
            }
            return array
        }



        var array:Array<Any> = [1,2,3,4,5,6,7,8,9]
        let finalArr = mySort(array: &array,sortClosure: { (index:Int, nextIndex:Int) -> Bool in
            return (array[index] as! Int) > (array[nextIndex] as! Int)
        })

        print(finalArr)