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 vote67 views1 answer
List that doesn't allow duplicates c++
C++
0 vote123 views1 answer
Log base 2 in c++
C++
2 votes119 views2 answers
C++ in cmd
C++
0 vote118 views1 answer
Uint8_t in c++
C++
3 votes120 views1 answer
Repeat character n times c++
C++
-1 vote111 views1 answer
Combination sum iv leetcode
C++
9 votes119 views4 answers
Max c++
C++
-1 vote109 views1 answer
Transformer in nlp
C++
2 votes104 views1 answer
Unordered_map of pair and int
C++
0 vote107 views1 answer
Landscape overleaf
C++