This week's book giveaway is in the OCAJP 8 forum.
We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line!
See this thread for details.
The moose likes Beginning Java and the fly likes Iterator Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of OCA Java SE 8 Programmer I Study Guide this week in the OCAJP 8 forum!
JavaRanch » Java Forums » Java » Beginning Java
Bookmark "Iterator" Watch "Iterator" New topic
Author

Iterator

meeta gaur
Ranch Hand

Joined: Dec 05, 2012
Posts: 305


It compiles and execute perfectly without any output.

Why doesn't it throw any Exception ? neither iterator() nor hasNext() have any problem ?


My one regret in life is that I am not someone else.
- Woody Allen
Stephan van Hulst
Bartender

Joined: Sep 20, 2010
Posts: 4094
    
  18

What makes you think myList is null? What makes you think iterator is null?


The mind is a strange and wonderful thing. I'm not sure that it will ever be able to figure itself out, everything else, maybe. From the atom to the universe, everything, except itself.
meeta gaur
Ranch Hand

Joined: Dec 05, 2012
Posts: 305

Stephan van Hulst wrote:What makes you think myList is null? What makes you think iterator is null?


Sorry that is not null but empty.I did never iterate empty collection so got confused.
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: Iterator
 
It's not a secret anymore!