converting list<int> to int[]

Question

Is there builtin method that would do this or do I always have to manually create a new array and then fill it up with a foreach loop

Answer 1

List<int> list = ...
...
int[] array = list.ToArray();

You can also use the CopyTo method :

int[] array = new int[list.Count];
list.CopyTo(array);

Answer 2

list.ToArray()