C++ base constructor

class Derived: public Base
{
public:
    double m_cost;
 
    Derived(double cost=0.0, int id=0)
        : Base{ id }, // Call Base(int) constructor with value id!
            m_cost{ cost }
    {
    }
 
    double getCost() const { return m_cost; }
};

Source: learncpp.com

Similar codes

0 vote162 views1 answer
Size of a matrix c++
C++
0 vote168 views1 answer
Zero fill in c++
C++
0 vote184 views1 answer
C++ move second line
C++
0 vote168 views1 answer
C++ hello world linux
C++
0 vote169 views1 answer
C++ print binary treenode
C++
1 vote184 views1 answer
Ue4 bind function to button clicked c++
C++
1 vote167 views1 answer
How to run code in devcpp
C++
9 votes174 views4 answers
Max c++
C++
0 vote166 views1 answer
Irremoteesp8266 example
C++
0 vote170 views1 answer
Get rid of those includes c++
C++