摘要: 先上代码#include #include double add(double a, double b){ return a+b; } double sub(double a, double b){ return a-b; } double mul(doubl... 阅读全文
posted @ 2013-11-03 15:18 StevenSuo 阅读(128) 评论(0) 推荐(0) 编辑