Do order matters ? In this code

Question

class Birthday {
public:
Birthday(int m, int d, int y)
: month(m), day(d), year(y)//here
{
}
void printDate()
{
cout<<month<<"/"<<day
<<"/"<<year<<endl;
}
private:
int month;
int day;
int year;
};

Answer 1

No. You can assign in any order or skip an place assignments in the {}.