Solution for Java puzzles(1).

/*Provide a declaration for Enigma that makes the program print false.*/

public class TestClass{
public static void main(String[] args) {
Enigma e = new Enigma();
System.out.println(e.equals(e));
}
}

final class Enigma {
// Provide body that makes TestClass print false.
// Do n't override equals method in object class.
}
:Solution
final class Enigma {
public Enigma(){
System.out.print("false");
System.exit(0);
}
}
Any other solution will be appreciated ...