摘要: #include "limits.h"#include "math.h"int abs(int number){ int const mask = number >> (sizeof(int) * CHAR_BIT - 1); return (number + mask)... 阅读全文
posted @ 2017-03-12 16:06 紫魔戒 阅读(336) 评论(0) 推荐(0)