System.out.print("What will this display? ");
  System.out.println( a==a ); // what will this display?
1. This will display What will this display?
  System.out.print("What will this display? ");
  System.out.println( a==b ); // what will this display?
2. This wont display anything
  System.out.print("What will this display? ");
  System.out.println( b==c ); // what will this display?
3. This will display What will this display?