Is a and has-a relationship?

To show a composition relationship in a UML diagram, use a directional line connecting the two classes, with a filled diamond shape adjacent to the container class and the directional arrow to the contained class .6 gün önce

If your class inherits from the other class, it is an “IS-A” relationship. If the class is passed to the other class in the constructor this is a “HAS-A” relationship.

Type of UML Relationship are Association, Dependency , Generalization , and Realization .22 Oca 2022

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.