uml - Can a class extend an abstract class and implement an interface at the same time? (java) - Stack Overflow

If I have for example a class Foo and also an abstract class Bar and an interface Fizz, can the class implement both in its declaration? Or should the interface first be implemented in the abstract

UML Class Diagram for Assignment 2, Fall 2008: An abstract game interface

Developer-Led Landscape: Complexity, Automation & A Future of Autonomous Development

java - UML Class Diagram and Generics - Stack Overflow

Java Abstract Class and Methods - Javapapers

Interfaces and Inheritance in Java - GeeksforGeeks

In an UML diagram, when should a class be abstract? - Stack Overflow

UML Class Diagram with Inheritance and Interface - Stack Overflow

Master of Computer Application (MCA) – Semester 4 MC0078

Bags, Queues, and Stacks

Spock Framework Reference Documentation