Frage im Vorstellungsgespräch bei Northrop Grumman
What differentiates an abstract class from an interface? (Java)
Antwort im Vorstellungsgespräch
Anonym
9. Sep. 2019
They each have their own unique keywords; abstract classes are extended, interfaces are implemented; abstract classes can implement interfaces but not vice versa. (There was more - you can find more examples online)