ostream &operator<<(ostream &out,Coordinate &coor)

{

out<<"("<<coor.m_iX<<","<<coor.m_iY<<")"<<endl;

return out;

}

--------------------Configuration: 栈 - Win32 Debug--------------------

Compiling...

Coordinate.cpp

G:\VC++ 6.0\MyProjects\栈\Coordinate.cpp(17) : error C2248: 'm_iX' : cannot access private member declared in class 'Coordinate'

        g:\vc++ 6.0\myprojects\栈\coordinate.h(13) : see declaration of 'm_iX'

G:\VC++ 6.0\MyProjects\栈\Coordinate.cpp(17) : error C2248: 'm_iY' : cannot access private member declared in class 'Coordinate'

        g:\vc++ 6.0\myprojects\栈\coordinate.h(14) : see declaration of 'm_iY'

执行 cl.exe 时出错.

栈.exe - 1 error(s), 0 warning(s)