OnJava8-Examples/concurrency/EvenGenerator.java
2015-05-29 14:18:51 -07:00

21 lines
506 B
Java

//: concurrency/EvenGenerator.java
// ©2015 MindView LLC: see Copyright.txt
// When threads collide.
public class EvenGenerator extends IntGenerator {
private int currentEvenValue = 0;
@Override
public int next() {
++currentEvenValue; // Danger point here!
++currentEvenValue;
return currentEvenValue;
}
public static void main(String[] args) {
EvenChecker.test(new EvenGenerator());
}
} /* Output: (Sample)
Press Control-C to exit
89476993 not even!
89476993 not even!
*///:~