use java to trace the code

$(5$ points$)$ Trace the execution of the code below in the memory diagram.

public class Problem$3\{$

public static void main$($String$[]$ args$)\{$

int $[]$ first $=\{2,8,4,6,\}$;

int $[]$ second $=\{3,5,5\}$;

sum$($first$,$ second$)$;

$\}$

public static int$[]$ sum$($int$[]$ array$1,$ int$[]$ array$2)\{$

int length $=$ Math. min $($array$1.$length, array$2.$length$)$;

int $[]$ result $=$ Arrays. copy$0f($array$1,$

Math.max$($array$1.$length, array$2.$length$))$;

for $($int index $=0$; index $$ length; $++$index$)\{$

result index