virtual.cc

来自「ns2.31下的UWB（Ultra WideBand）实现」· CC 代码 · 共 38 行

#include "stdio.h"

class parent {
public:
	parent() {};
	virtual void Key_Son() {printf("it is the parent called Key_Son()\n");};
	virtual void Key_Daughter() {printf("it is the parent called Key_Daughter()\n");};
};

class son : public parent {
public:
	son() {};
	void Key_Son() {
		printf("It is son\n");
	}
};

class daughter: public parent {
public:
	daughter() {};
	void Key_Daughter() {
		printf("It is daughter\n");
	}
};

int main() {
//	daughter Daughter_ ;
//	son Son_;
	parent* Parent_;

//	Daughter_.Key();
//	Son_.Key();
	Parent_->Key_Son();
//	Parent_.Key_Daughter();
	return 0;
}