再谈“在STL列表（Lists）中插入不同类型的对象”


作者：周公建

#include<iostream>#include<algorithm>#include <vector>#include <string>/** * 父类:synObject */class synObject { public :	synObject();	string GetClass();	string className;};synObject::synObject(){	className = "synObject";}string synObject::GetClass(){	return className;}/** * 子类1:synPin */ class synPin : public synObject {	string pin;public :	synPin();	void SetPin(string Pin);	string GetPin();private:};synPin::synPin(){	className = "synPin";}void synPin::SetPin(string Pin){	pin = Pin;}string synPin::GetPin(){	return pin;}/** * 子类2:synCell */ class synCell : public synObject {	string cell;public :	synCell();	void SetCell(string Cell);	string GetCell();private:};synCell::synCell(){	className = "synCell";}void synCell::SetCell(string Cell){	cell = Cell;}string synCell::GetCell(){	return cell;}/** * 系统运行主程序 */ int main(){	file://生成对象	synObject * pMyObject;	pMyObject = new synObject;	synPin * pMyPin;	pMyPin = new synPin;	pMyPin->SetPin("myPin");	synCell * pMyCell;	pMyCell = new synCell;	pMyCell->SetCell("myCell");	//插入对象	vector<synObject *> MyVector;	MyVector.empty();	MyVector.push_back(pMyObject);	MyVector.push_back(pMyPin);	MyVector.push_back(pMyCell);	//调用对象	vector<synObject *>::iterator ThisVector=MyVector.begin();	cout<<"Program begin here:"<<endl;	while( ThisVector != MyVector.end() )	{	cout << (**ThisVector).GetClass() << endl ;	if ( (**ThisVector).GetClass().compare("synCell") == 0)	{	cout << (**((synCell**)ThisVector)).GetCell() << endl ;	}	if ( (**ThisVector).GetClass().compare("synPin") == 0)	{	cout << (**(synPin**)ThisVector).GetPin() << endl ;	}	ThisVector++;	}}//程序结束