// operators/Equivalence.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.

public class Equivalence {
  public static void main(String[] args) {
    Integer n1 = 47;
    Integer n2 = 47;
    System.out.println(n1 == n2);
    System.out.println(n1 != n2);
  }
}
/* Output:
true
false
*/