有预处理命令#define声明一个常数,用以表明1年中有多少秒
posted @ 2017-08-10 16:32 wgwyanfs 阅读(723) 评论(0) 推荐(0)
posted @ 2017-08-10 16:32 wgwyanfs 阅读(723) 评论(0) 推荐(0)
posted @ 2017-08-10 15:24 wgwyanfs 阅读(673) 评论(0) 推荐(0)
posted @ 2017-08-10 13:59 wgwyanfs 阅读(130) 评论(0) 推荐(0)
posted @ 2017-08-10 13:09 wgwyanfs 阅读(4014) 评论(0) 推荐(0)
posted @ 2017-08-10 11:39 wgwyanfs 阅读(493) 评论(0) 推荐(0)
posted @ 2017-08-10 10:53 wgwyanfs 阅读(554) 评论(0) 推荐(0)
posted @ 2017-08-10 08:48 wgwyanfs 阅读(138) 评论(0) 推荐(0)
posted @ 2017-08-09 20:57 wgwyanfs 阅读(212) 评论(0) 推荐(0)
posted @ 2017-08-09 18:24 wgwyanfs 阅读(162) 评论(0) 推荐(0)