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 vote305 views1 answer
C++ caps lock key
C++
0 vote348 views1 answer
Uint8_t in c++
C++
0 vote319 views1 answer
How to add external library in clion
C++
0 vote326 views1 answer
I++ and++i
C++
1 vote297 views1 answer
Find largest number in vector c++
C++
0 vote311 views1 answer
How to print an array in cpp in single line
C++
0 vote349 views1 answer
Fabs c c++
C++
0 vote319 views1 answer
C++ get type name of object
C++
0 vote316 views1 answer
Basic stack implementation in c++
C++
9 votes344 views4 answers
C++ vector print
C++