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Thread: Copying ArrayList into an Array
- 07-15-2009, 07:06 PM #1
- 07-15-2009, 07:30 PM #2
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try using a for loop...and assingments . I used it on an array ones, never on an arraylist.
- 07-15-2009, 07:45 PM #3
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something like ...
for (int i = 0; i < arrL.length(); ++i)
{
array = arrLObj[i].val;
}
- 07-15-2009, 07:46 PM #4
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something like ...
for (int i = 0; i < arrL.length(); ++i)
{
array = arrLObj[i].val;
}
- 07-15-2009, 08:36 PM #5array = arrLObj[i].val;
do you mind expounding alil bit more?
cheerz!!We Learn Through Mistakes..,
Manfizy:rolleyes:
- 07-16-2009, 04:58 AM #6
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Just convert it to an Integer[] and not an int[] like so...
Java Code:ArrayList<Integer> a = new ArrayList<Integer>(); ...some other code to add data to arraylist here... Integer[] j = (Integer[])a.toArray(new Integer[a.size()]); int total = 0; for(int i = 0; i < j.length; i++) { total += j[i].intValue(); //is handled the same total += j[i]; //as this line }
- 07-16-2009, 08:03 AM #7
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