摘要:
CString getPath(){ CTime time = CTime::GetCurrentTime(); CString t = time.Format(_T("%Y%m%d%H%M%S")); CString path("c://cjt//"); path.Append(_T("devic... 阅读全文
摘要:
#include class Person{public: virtual void say(){ std::coutsay(); //引用 Person &pRef = stud; pRef.say();}1. 基类中用virtual关键字表明方法2. 采用父类的引用和指针调用多态方法,父类对象... 阅读全文