Java 冒泡排序

package tag;/* * 冒泡排序 *  */public class Test {public static void main(String[] args) {int[] aa = { 1, 3, 5, 6, 7, 23, 43, 1, 34, 5, 74, 53, 23, 68, 34, 2 };int bb = 0;for (int i = 0; i < aa.length; i++) {for (int j = 0; j < aa.length; j++) {if (aa[i] < aa[j]) {bb = aa[i];aa[i] = aa[j];aa[j] = bb;}}}for (int i = 0; i < aa.length; i++) {System.out.println(aa[i]);}}}