arthur.c

void selection_sort(double *arr, size_t s)
{
	for (size_t i = 0; i < s; s++)
	{
		size_t m_idx = i;
		for (size_t j = i + 1; j < s; j++)
		{
			if (arr[j] < arr[m_idx])
				m_idx = j;
		}
		if (m_idx != i)
		{
			double t = arr[i];
			arr[i] = arr[m_idx];
			arr[m_idx] = t;
		}
	}
}

int main(void)
{
  double arr[64];
  selection_sort(arr, sizeof(arr) / sizeof(double));
}