Flashcards
Abstract Classes (CE203)
Flashcards do conjunto (3)
- 1What is an abstract class?Contains common features of Sub-class, attributes and methods
(reduce complexity)
Prevents class from creating objects
Abstract classes cant be instantiated,
only inherited from - 2How do you declare an abstract class?Declared by the key word ABSTRACT
e.g
public ABSTRACT class Bank - 3What is an abstract method?Provides specification for sub class
Defines what methods MUST be included
in their sub classes
Makes sure there is consistent behaviour
in the class hierarchy
Therefore different types of class, stored in a common structure
Informações
- Descrição
- FlashCards sobre Abstract Classes (CE203), criado por jeff caviliar em 07-05-2020.
- Criado por
- jeff caviliar
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