Computing with Data

50.3K views

Open Source Your Knowledge, Become a Contributor

Technology knowledge has to be shared and made accessible for free. Join the movement.

Previous: Inheritance Next: Generics

Interfaces

1
2
3
4
5
6
7
8
9
interface Interface {
  int foo();
}
class Concretion implements Interface {
  public int foo() {
    return 1;
  }
}
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Open Source Your Knowledge: become a Contributor and help others learn. Create New Content