I have String[] array like
{\"3\",\"2\",\"4\",\"10\",\"11\",\"6\",\"5\",\"8\",\"9\",\"7\"}
I want to sort it in numerical ord
I found this article about sorting strings by numeric sorting also for strings that may or may not contain numbers:
The Alphanum Algorithm
There is a Java implementation example linked from the article. With that class you should be able to sort your arrays numerically like this:
Arrays.sort(myarray, new AlphanumComparator());