The Java Program: 8-classier-puzzlers/puzzle-74/Conundrum.java

  1 public class Conundrum {
  2     public static void main(String[] args) {
  3         Enigma e = new Enigma();
  4         System.out.println(e.equals(e));
  5     }
  6 }
  7 
  8 final class Enigma {
  9     // Provide a class body that makes Conundrum print false.
 10     // Do *not* override equals.
 11 }