Given the following code:

$$

$1)$ bool inRange$($int x$)$

$2)\{$

$3)//$ Determine whether x is within the range $5.\mathrm{.}10$

$4)$ if $($x $<=10)$

$5)$ if $($x $>=5)$

$6)$ return true;

$7)$ else

$8)$ return false;

$9)\}$

$$

int main$()$

$\{$

$$ int num $=14$;

$$ if $($inRange$($num$))$

$$ cout $<<$ num $<<"$ is in the range" $<<$ endl;

$$ else

$$ cout $<<$ num $<<"$ is not in the range" $<<$ endl;

$$ cout $<<$ endl;

$$ return $0$;

$\}$

$$

Which line in the above code, if any, has an error? If no line is incorrect your answer should be $0($zero$).$ Please enter a line number only $($do not include blank spaces or parenthesis$).$