import java.util.Arrays;/** * @author cjv * 测试数组排序-冒泡排序（降序） */public class BubbleSort {    public static void main(String[] args) {        int[] ns = { 28, 12, 89, 73, 65, 18, 96, 50, 8, 36 };        // 排序前:        System.out.println(Arrays.toString(ns));        // TODO:        for (int i = 0; i < ns.length - 1; i++) {            for (int j = 0; j < ns.length - i - 1; j++) {                if (ns[j] < ns[j+1]) {                    // 交换ns[j]和ns[j+1]:                    int tmp = ns[j];                    ns[j] = ns[j+1];                    ns[j+1] = tmp;                }            }        }        // 排序后:        System.out.println(Arrays.toString(ns));        if (Arrays.toString(ns).equals("[96, 89, 73, 65, 50, 36, 28, 18, 12, 8]")) {            System.out.println("测试成功");        } else {            System.out.println("测试失败");        }    }}