Enter the return of the below function when it's called as $f_{-}$array$(3,$i$\_$array$)$ when int i$\_$array$[10]=\{1,2,5,4,1,1,7,3,10,3\}.$

int $f\_$array$($int $n,$int $a[])\{$

int i;

int $*$ptr;

$ptr=a$;

for

if

return &a$[$i$]-$ptr;

$\}$

$\}$

return &a$[$i$]-$ptr;

$\}$