An IS-A relationship is inheritance. The classes which inherit are known as sub classes or child classes. On the other hand, HAS-A relationship is composition . In OOP, IS-A relationship is completely inheritance. This means, that the child class is a type of parent class.15 Eki 2018
Read moreIs a or has a relationship Java?
In Java, we have two types of relationship: Is-A relationship: Whenever one class inherits another class, it is called an IS-A relationship. Has-A relationship: Whenever an instance of one class is used in another class, it is called HAS-A relationship.
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