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I have the following code and need to return an array of numbers, but I just don't know what needs to be done in the method, and I have to use String because this result is passed to other methods....
Marilyn added code tags [ May 27, 2005: Message edited by: Marilyn de Queiroz ]
Unless you know in advance how many "personId"s you have, and thus the size of the array you want to create, I think the best way is to create an ArrayList to hold them temporarily. Then change the List to a String array which you assign to allNumbers.
Something like this:
List ids = new ArrayList(); ids.add( personId ); // end of loop allNumbers = (String)( ids.toArray( new String[ ids.size() ]));
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