In [2]:

    

.rawInput
class Viereck {
    private:
        double hoehe;
        double breite;

    public:
    
        Viereck(double h_, double b_) {
            hoehe = h_;
            breite = b_;
        }
        double flaeche(void) {
            return hoehe * breite;
        }
};
.rawInput


    

In [3]:

    

Viereck v = Viereck(3,4);


    

In [4]:

    

v.flaeche();


    

    




(double) 12.0000

In [5]:

    

v.test();


    

    




input_line_10:2:4: error: no member named 'test' in 'Viereck'
 v.test();
 ~ ^

In [ ]: