#hws
func SortIntArray(arr)
  fvar(sorted, i, j, N, x, y, z)
  
  N = _arr.count(arr)
  
  for (j = 1; j < (N - 1); i++)
    for(i = 1; i < (N - j); i++)
      if(arr[i] > arr[i+1])
        z = arr[i]
        arr[i] = arr[i+1]
        arr[i+1] = z
      end
    end
  end
end