15 lines
429 B
Java
15 lines
429 B
Java
|
// interfaces/AbstractWithoutAbstracts.java
|
|||
|
// <20>2016 MindView LLC: see Copyright.txt
|
|||
|
// We make no guarantees that this code is fit for any purpose.
|
|||
|
// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
|
|||
|
|
|||
|
abstract class Basic3 {
|
|||
|
int f() { return 111; }
|
|||
|
// No abstract methods
|
|||
|
}
|
|||
|
|
|||
|
public class AbstractWithoutAbstracts {
|
|||
|
// Basic3 b3 = new Basic3();
|
|||
|
// error: Basic3 is abstract; cannot be instantiated
|
|||
|
}
|