import java.util.Arrays;/**     * 遍历数组     */    public class TestMain {        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));            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]) {                        int x = ns[j];                        ns[j] = ns[j+1];                        ns[j+1] = x;                    }                }            }            // 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");            }        }}