IOS开发指南之Swift冒泡排序算法实现

1.冒泡排序算法实现

//冒泡排序算法
func intBubbleSort( array:inout [Int])
{
    let len = array.count
    for i in 0..<len - 1
    {
            for j in  0..<(len - i - 1)
            {
                 //进行交换,小数在前,大数在后
                  if array[j] > array[j + 1]
                   {
                        let tmp = array[j]
                        array[j] = array[j + 1]
                        array[j + 1] = tmp
                   }
            }
    }
}

2.算法调用

//算法调用
var myArr = [-2, 11, 20, 13, 9, -40, 23, -19, 34, 78, 10]
intBubbleSort(array:&myArr)
print(myArr)