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//: reusing/Jurassic.java

// Making an entire class final.

class SmallBrain {}

final class Dinosaur {

int i = 7;

int j = 1;

SmallBrain x = new SmallBrain();

void f() {}

}

//! class Further extends Dinosaur {}

// error: Cannot extend final class 'Dinosaur'

public class Jurassic {

public static void main(String[] args) {

Dinosaur n = new Dinosaur();

n.f();

n.i = 40;

n.j++;

}

} ///:~