Can I write hightlighted code here?
```c
for (j = 0; j < array_len; j += 8) {
total += array[j + 0];
total += array[j + 1];
total += array[j + 2]; /* Main body of
total += array[j + 3]; * loop is unrolled
total += array[j + 4]; * for greater speed.
total += array[j + 5]; */
total += array[j + 6];
total += array[j + 7];
}
```