Comment on Tutorial - How to use ArrayList in Java By Hong

Comment Added by : aun

Comment Added at : 2011-11-18 06:47:56

Comment on Tutorial : How to use ArrayList in Java By Hong

hi ,

i am a beginner in java. please tell me what is the purpose of using "integer " in the statement below   

sum += ((Integer) ia[i]).intValue();

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Archived Comments

1. Please provide web.xml file for this example
View Tutorial By: Girish at 2009-03-08 22:53:03

2. hey..
shouldn't the 2nd java code have an o
View Tutorial By: izzie at 2010-04-06 11:34:34

3. Different from the others,Good One
View Tutorial By: Amiiiii java slayer at 2009-10-14 08:10:26

4. thanks a lot..please tell me how to implement this
View Tutorial By: agnas at 2008-04-26 12:26:52

5. nice one example !!!!.....
View Tutorial By: santanu at 2011-02-09 22:54:54

6. I would like to know how to obtain the object that
View Tutorial By: Steve at 2012-01-18 15:58:31

7. Its really helpfull to me thanks................
View Tutorial By: AKS at 2013-08-10 06:27:43

8. Thanks a lot :-) It is very informative
View Tutorial By: praveen at 2010-05-03 22:17:19

9. Hello, your post helped me a lot with solving my o
View Tutorial By: Florian Brunner at 2008-06-26 08:59:42

10. my question is how do this program connect to my
View Tutorial By: ravisskit at 2012-10-08 12:00:18