forked from teddyzhang1976/ThinkInJava4thSampleCode
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathJurassic.java
More file actions
24 lines (20 loc) · 459 Bytes
/
Jurassic.java
File metadata and controls
24 lines (20 loc) · 459 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
//: reusing/Jurassic.java
package reusing; /* Added by Eclipse.py */
// 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++;
}
} ///:~