6.3w+
社区成员
class CData2;
class CData
{
public:
CData(int x, int y);
void OutPut(CData2 &);
private:
int nx;
int ny;
};
class CData2
{
public:
CData2(int x, int y);
friend void CData::OutPut(CData2 &);
private:
int nxx;
int nyy;
};
CData::CData(int x, int y)
{
nx = x;
ny = y;
}
void CData::OutPut(CData2 &data2)
{
cout<<"data2.nxx = "<<data2.nxx<<" "<<"data2.nyy = "<<data2.nyy<<endl;
}
CData2::CData2(int x, int y)
{
nxx = x;
nyy = y;
}
int main()
{
CData da(22,3343);
CData2 db(22,33);
da.OutPut(db);
return 1;
}