java冒泡排序

/**
* 冒泡排序
*
* @param array
* @return
*/
public static int[] BubbleSort(int[] array) {
int length = array.length;
for (int i = 0; i <= length - 1; i++) {
for (int j = length - 1; j > i; j--) {
if (array[j] < array[j - 1]) {
int temp = array[j];
array[j] = array[j - 1];
array[j - 1] = temp;
}
}
}
return array;
}