Remove element of a regular array

Question

I have an array of Foo objects. How do I remove the second element of the array?

I need something similar to RemoveAt() but for a regular array.

Answer 1

I use this method for removing an element from an object array. In my situation, my arrays are small in length. So if you have large arrays you may need another solution.

private int[] RemoveIndices(int[] IndicesArray, int RemoveAt)
{
    int[] newIndicesArray = new int[IndicesArray.Length - 1];

    int i = 0;
    int j = 0;
    while (i < IndicesArray.Length)
    {
        if (i != RemoveAt)
        {
            newIndicesArray[j] = IndicesArray[i];
            j++;
        }

        i++;
    }

    return newIndicesArray;
}