address.cc

做为SD0609的一员,我扎实的基础是如何打出来的,来看看我那时连猴子选大王都不会的人,是如何成长起来的吧!主要包括我所做的C++,JAVA基础联系.乱是乱了点,不过如果真心想学习,打好基础,看看也不

#include <iostream>
using namespace std;

class base{
	int bData;
public:
	base():bData(10){}
	void setBData( int d ){bData=d;}
	int getBData(){return bData;}
	void showBAddress(){cout<<&bData<<endl;}
};
class derived : public base{
	int dData;
public:
	derived():dData(30){}
	void setDData( int d ){dData=d;}
	int getDData(){return dData;}
	void showDAddress(){cout<<&dData<<endl;}
};
int main(int argc, char* argv[])
{
	cout<<"sizeof base:"<<sizeof(base)<<endl;
	cout<<"sizeof derived:"<<sizeof(derived)<<endl;
	derived od;
	od.setDData( 123 );
	od.setBData( 456 );
	cout << od.getDData() << endl;
	cout << od.getBData() << endl;
	od.showBAddress();
	od.showDAddress();
	return 0;
}