Re: Inserting In a List

From:
Martin Gregorie <martin@address-in-sig.invalid>
Newsgroups:
comp.lang.java.programmer
Date:
Tue, 2 Apr 2013 21:06:47 +0000 (UTC)
Message-ID:
<kjfh97$i51$3@localhost.localdomain>
On Tue, 02 Apr 2013 08:59:52 -0300, Arved Sandstrom wrote:

On 04/02/2013 08:40 AM, Stefan Ram wrote:

subhabangalore@gmail.com writes:

for( File name :folder.listFiles()){
String s1=name.toString(); System.out.println("####"+s1);
System.out.print( name );
ArrayList<String> myList = new ArrayList<String>();
        myList.add(s1);
}


   I see two answers in this NG both not mentioning what is sticking
   out like a sore thumb from this code: The line

ArrayList<String> myList = new ArrayList<String>();

   is within the for-loop, while it obviously should appear in front of
   it. (There might be other issues I am not aware of,
   but this one I saw immediately.)


You've got a point there. :-) Well, many pairs of eyes in a review is
always better than one.


Its also not clear to me whether the OP is expecting some form of sorted
list of filenames. If he is expecting that, it would be best to use a
TreeMap<String> rather than an ArrayList<String> to store the filenames.

--
martin@ | Martin Gregorie
gregorie. | Essex, UK
org |

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