Tag: abstract classes

Quiz abstract classes in Java: call from a concrete method to an abstract one

Quiz abstract classes in Java: call from a concrete method to an abstract one

| June 25, 2012 | 0 Comments

  Understanding how works abstract class and the differences with an interface is very important if you want to make a good OOP design in Java. Basically an abstract class is a class that is declared as abstract, it can include both abstract and not abstract methods. Abstract classes cannot be instantiated but they can […]

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