Java通过冒泡法实现数组排序

private static void sort(int[] arr) {
// TODO Auto-generated method stub
int i = 0, j = 0;
int temp = 0;
for (i = 0; i < arr.length - 1; i++)
for (j = 0; j < arr.length - 1 - i; j++) {
if (arr[j] > arr[j + 1]) {
temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}