摘要: int[] a={0, 1, 1, 2, 8, 4, 9}; System.out.println(String.valueOf(a)); 类型+句柄 System.out.println(a.toString()); 类型+句柄 System.out.println(Arrays.toString 阅读全文
posted @ 2018-04-12 09:46 TheAnswerer 阅读(248) 评论(0) 推荐(0) 编辑