摘要: (1)无参宏定义 #define D_SCREEN_LEFT 0 #define D_SCREEN_TOP0#define D_SCREEN_RIGHT1280#define D_SCREEN_BOTTOM720调用示例:printf("%d*%d\n",D_SCREEN_RIGHT,D_SCREEN_BOTTOM);(2)带参宏定义 #define SECS_TO_DAYS(secs) ((secs / 3600) / 24) //将秒转换成天#define MIN(a, b)((a)<(b)?(a):(b))//取最小值#define MAX(a, b)((a)& 阅读全文
posted @ 2011-11-02 17:31 火腿骑士 阅读(291) 评论(1) 推荐(0)