class CKompleksni
{
...
friend ostream&
operator<< ( ostream &, CKompleksni &);
private:
double dRe;
double dIm;
};
ostream& operator<< ( ostream &theStream, CKompleksni
&komplBroj )
{
theStream <<
komplBroj.dRe << “ + “ << komplBroj.dIm << “i ”;
}
CKompleksni kBroj(3, 4);
cout << kBroj << endl;