急求 c++ 程序错误抽象类

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1 | 2013-6-18 10:08:46 | 显示全部楼层 |阅读模式

#include#include#include using namespace std;class Clerck{public:
Clerck(string nm=" ",int n=1001,string post=" clerck"); virtual void Input() ;
virtual void Show();virtual void Position() const=0;protected: string name; int num;string position;};Clerck::Clerck(string nm ,int n ,string post)...