OnJava8-Examples/interfaces/AbstractWithoutAbstracts.java
2020-10-07 13:35:40 -06:00

15 lines
413 B
Java

// interfaces/AbstractWithoutAbstracts.java
// (c)2020 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.
abstract class Basic3 {
int f() { return 111; }
// No abstract methods
}
public class AbstractWithoutAbstracts {
// Basic3 b3 = new Basic3();
// error: Basic3 is abstract; cannot be instantiated
}