How to convert an ArrayList containing Integers to primitive int array?

Question

I\'m trying to convert an ArrayList containing Integer objects to primitive int[] with the following piece of code, but it is throwing compile time error. Is it possible to

Answer 1

This code segment is working for me, try this:

Integer[] arr = x.toArray(new Integer[x.size()]);

Worth to mention ArrayList should be declared like this:

ArrayList list = new ArrayList<>();