Constructor (object-oriented programming): Difference between revisions

Revision as of 19:41, 2 July 2019

Revision as of 23:39, 5 July 2019

Line 286:

<source lang="cpp">

class Foobar {

public:

Foobar(double r = 1.0,
double alpha = 0.0) // Constructor, parameters with default values.

: xx_(r * cos(alpha)) // <- Initializer list

{

yy_ = r * sin(alpha); // <- Normal assignment

}

private:

double xx_;

double yy_;

};

</source>