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来自「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」· CC 代码 · 共 34 行

#include <iostream>
using namespace std;

class A{
	int data;
public:
	A():data(0){}
	void setData( int d ){data=d;}
	int getData(){return data;}
};
class B : public A{
	int data;
public:
	B():data(0){}
	void setData( int b, int d );
	int getData(){return data;}
};
void B::setData( int b, int d )
{
	A::setData(b);
	data = d;
}
int main(int argc, char* argv[])
{
	B ob;
	ob.setData( 10, 20 );
	cout << ob.A::getData() << endl;
	cout << ob.getData() << endl;
	ob.A::setData( 100 );
	cout << ob.A::getData() << endl;
	return 0;
}