OnJava8-Examples/lowlevel/EvenProducer.java
2017-05-17 21:38:05 -06:00

27 lines
626 B
Java

// lowlevel/EvenProducer.java
// (c)2017 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.
// When threads collide
// {VisuallyInspectOutput}
public class EvenProducer extends IntGenerator {
private int currentEvenValue = 0;
@Override
public int next() {
++currentEvenValue; // [1]
++currentEvenValue;
return currentEvenValue;
}
public static void main(String[] args) {
EvenChecker.test(new EvenProducer());
}
}
/* Output:
419 not even!
425 not even!
423 not even!
421 not even!
417 not even!
*/