The syntax of the actual extend and include relationships, as they

extends Java Keyword with Examples

UML Use Case Diagram: Do generalisation children inherit include/extends from parent? - Stack Overflow

Difference between “implements Runnable” and “extends Thread” in java

Modularizing LookML Code with Extends

Difference between Extends and Implements in Java with Examples - TechVidvan

Java extends vs implements (fastest tutorial on the internet ^_^)

Carrie Underwood Extends Reflection Las Vegas Residency into 2024

extends vs implements in Java

RIDGID K-6P Hybrid Toilet Snake Auger, Cable Extends to 6 ft. with Integrated Bulb Head (Manual or Cordless Drill Operated) 56658 - The Home Depot

India extends curbs on sugar exports to calm domestic prices