/*冒泡排序*/ public class BubbleSort {public static void main(String[] args) {int[] ints = new int[]{9, 4, 5, 6, 45, 78, 99, 63,5,5, 12, 11, 1, 5};int[] sort = bubbleSort(ints);System.out.println( Arrays.toString(sort));}public static int[] bubbleSort(int[] arr) {for (int i = arr.length-1; i > 0; i--) {for (int j = 0; j < i; j++) {if (arr[j] > arr[i]) {int a = arr[i];arr[i] = arr[j];arr[j] = a;}}}return arr;} }