In C++, in what case, the derived class must have its own constructor?
what about the three cases: 1) public inheritance; 2) private inheritance; 3) protected inheritance;
Thanks a lot.
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In C++, in what case, the derived class must have its own constructor?
what about the three cases: 1) public inheritance; 2) private inheritance; 3) protected inheritance;
Thanks a lot.
All classes that are instantiated always have to have at least one constructor. If you don’t provide one, the compiler will provide one instead.
There aren’t any special rules for derived classes.