Inheritance and composition are two programming techniques developers use to establish the relationship between classes and objects. Whereas inheritance derives one class from another, composition ...

In object-oriented programming, composition is a design principle where a class contains one or more objects of other classes as member variables. This allows you to create more complex objects by ...

In Java 101: Inheritance in Java, Part 1, you learned how to leverage inheritance for code reuse, by establishing is-a relationships between classes. Composition is a closely related programming ...

Tehtävässä on tarkoitus käyttää sekä periytymistä (=inheritance) että koostumista (=composition) ja lisäksi on käytettävä taulukoiden sijaan Java-kielen valmiita säiliöluokkia. Ohjelmassa on oltava ...