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. good example..easy to understand
View Tutorial By: aleena at 2010-07-24 21:56:01

2. thank's a lot for giving me " static "
View Tutorial By: anwar kotawdekar at 2013-08-14 06:43:34

3. chat
View Tutorial By: zahra zare at 2009-05-10 07:07:57

4. Hi, my name is Jaime,
I wan't to do a jsp w
View Tutorial By: Jaime at 2011-10-24 12:47:50

5. @pankaj because u need to cast it. when u add num
View Tutorial By: raziq at 2011-12-18 16:06:09

6. This is first time i am using this net
View Tutorial By: selvam at 2008-08-19 00:04:44

7. Hello sir pls send me
com.sun.speech.freet
View Tutorial By: nikunj at 2011-08-19 06:55:37

8. Thanks so much for the tutorial!! Was extremely us
View Tutorial By: Debarupa at 2012-05-10 20:23:28

9. This is very simple code and very much understanda
View Tutorial By: Prem Anand at 2013-05-04 11:21:16

10. hi,
i am download 5 files and instantiate
View Tutorial By: ganesh kumar at 2008-09-23 05:27:16