Question
class fig2d{
int dim1, dim2;
public:
fig2d() { dim1=5; dim2=6;}
virtual void operator<<(ostream & rhs);
};
void fig2d::operator<<(ostream &rhs){
rhs <dim1<<" "<dim2<<" ";
}
class fig3d : public fig2d{
int dim3;
public:
fig3d() { dim3=7;}
virtual void operator<<(ostream &rhs);
};
void fig3d::operator<<(ostream &rhs){
fig2d::operator <<(rhs);
rhs<dim3;
}
void main(){
fig2d obj1;
fig3d obj2;
obj1 << cout;
obj2 << cout;
}
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