void ArraySortDesc_double(double &arr[])
{
    int n = ArraySize(arr);
    for(int i = 0; i < n-1; i++)
        for(int j = i+1; j < n; j++)
            if(arr[i] < arr[j])
            {
                double t = arr[i];
                arr[i] = arr[j];
                arr[j] = t;
            }
}