2017-01-10 14:11:16 -08:00

15 lines
423 B
Java

// equalshashcode/Groundhog.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.
// Looks plausible, but doesn't work as a HashMap key
public class Groundhog {
protected int number;
public Groundhog(int n) { number = n; }
@Override
public String toString() {
return "Groundhog #" + number;
}
}