Converting 'ArrayList to 'String[]' in Java

Question

How might I convert an ArrayList object to a String[] array in Java?

Answer 1

You can use Iterator to iterate the elements of the ArrayList:

ArrayList list = new ArrayList<>();
String[] array = new String[list.size()];
int i = 0;
for (Iterator iterator = list.iterator(); iterator.hasNext(); i++) {
    array[i] = iterator.next();
}

Now you can retrive elements from String[] using any Loop.