Reverse elements in an array

Question

I setup an array and i would like to create a method that will return an array with the elements in reverse. e.g. if there are 10 slots then array1[9] = 6 so

Answer 1

You can reverse an array by swapping elements from both ends of the array till you reach the middle.

for(int start = 0, end = arr.Length - 1; start < arr.Length/2; start++, end--)
{
     swap(arr[start], arr[end]);
}