Initializing interface fields with non-constant initializers : Interface and Abstract Class « Language Basics « Java

1. Java
2. Language Basics
3. Interface and Abstract Class

Initializing interface fields with non-constant initializers

// : c08:RandVals.java
// Initializing interface fields with non-constant initializers.
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.

import java.util.Random;

public interface RandVals {
  Random rand = new Random();

  int randomInt = rand.nextInt(10);

  long randomLong = rand.nextLong() * 10;

  float randomFloat = rand.nextLong() * 10;

  double randomDouble = rand.nextDouble() * 10;
} ///:~



           
       

Related examples in the same category

1.	Holds a sequence of Objects
2.	Two ways that a class can implement multiple interfaces
3.	Interface Collision
4.	Multiple interfaces
5.	Interface Usage Example
6.	Implement multiple interfaces
7.	Multi Super Interfaces
8.	This shows that a class implementing an interface need not
9.	Find out whether interfaces are inherited
10.	Abstract classes and methods
11.	Extending an interface with inheritance