// collections/FinalFields.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 16

import java.util.*;

record FinalFields(int i) {

int timesTen() { return i * 10; }

// void tryToChange() { i++; } // Error:

// cannot assign a value to final variable i

}