자바 객체지향의 원리와 이해
정리
116쪽
MSDN 원문일부 (https://msdn.microsoft.com/en-us/library/27db6csx%28v=vs.90%29.aspx)
In an “is a” relationship, the derived class is clearly a kind of the base class.
MSDN 원문일부 (https://msdn.microsoft.com/en-us/library/27db6csx%28v=vs.90%29.aspx)
In an “is a” relationship, the derived class is clearly a kind of the base class.