Beispiel, Eingabe:
// File: iNaiv.cc #include <iostream.h> #include <PunktV.h> #include <NaivRctk.h> #include <NaivRtRn.h> int main() { Rechteck r1; RechteckRund r2; cin >> r1; cin >> r2; cerr << "Flaeche r1: " << r1.flaeche() << endl; cerr << "Flaeche r2: " << r2.flaeche() << endl; }
% ./oNaiv | ./iNaiv Flaeche r1: 30 Flaeche r2: 45