摘要: int[] arr={5,8,9,3,2,1,6,7}; System.out.println("排序前数组为:"); for (int num:arr){ System.out.println(num + " "); } for (int i = 0; i < arr.length - 1; i+ 阅读全文
posted @ 2019-06-03 16:16 lijiyang 阅读(113) 评论(0) 推荐(0) 编辑