37 cout <<
"(AbsEvtObj print() called with no override; this is an error!)";
42 cout <<
"AbsEvtObj printAll() called with no override; this is an error!"<<endl;
ostream & operator<<(ostream &o, const AbsEvtObj &a)
virtual void printAll(std::ostream &o) const
virtual void print(std::ostream &o) const