7 lines
251 B
Java
7 lines
251 B
Java
// interfaces/SealedCat.java
|
|
// (c)2021 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://OnJava8.com for more book information.
|
|
// {NewFeature} Since JDK 17
|
|
final class Cat extends Pet {}
|