Sometimes my brain just does not function.. I got it now... the add method returns true or false; with false (not false) triggering the if statement adding the name to dups.
Have a great day! DenS On Oct 27, 7:44 am, [EMAIL PROTECTED] wrote: > Can someone explain the following if statement? > > if (!uniques.add(name[i])) > dups.add(name[i]); > > I see what it is doing but am not too sure of why. I do not recall > seeing this technique mentioned and it looks like a powerful tool. > > Thanks DenS --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/javaprogrammingwithpassion?hl=en -~----------~----~----~----~------~----~------~--~---
