Christophe Verré wrote:
List classes like ArrayList do not override the toString() method
They do, actually; it's arrays that don't do this, and Gwen has an array.
Gwen, therefore, to do a cheap and easy display of the array's contents, you might convert your array to an ArrayList, something like
System.out.println(new ArrayList(Arrays.asList(theList)));
but to do anything nicer/more customized, you have to use a for-loop to visit each element of the array and print it yourself.