选择排序

Java代码实现

    public static void selectionSort(int[] arr) {
        int len = arr.length;
        for (int i = 0; i < len; i++) {
            int minIndex = i;
            int minValue = arr[i];
            for (int j = i + 1; j < len; j++) {
                if (arr[j] < minValue) {
                    minValue = arr[j];
                    minIndex = j;
                }
            }
            arr[minIndex] = arr[i];
            arr[i] = minValue;
        }
    }

Go代码实现

func selectionSort(arr []int)  {
    len := len(arr)
    for i := 0; i < len; i++ {
        minIndex := i
        minValue := arr[i]
        for j := i + 1; j < len; j++ {
            if minValue > arr[j] {
                minIndex = j
                minValue = arr[j]
            }
        }
        arr[minIndex] = arr[i]
        arr[i] = minValue
    }
}