// 降序排序
import java.util.Arrays;

public class Main {
    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(i=0;i<ns.length-1;i++){
          for(j=0;j<ns.length-i-1;j++){
          if(ns[j]<ns[j+1]){
            int a = ns[j];
            ns[j] = ns[j+1];
            ns[j+1] = a;
    }
  }
}

        // 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");
        }
    }
}