How can I use this program without System.arraycopy? public static int$[]$ findIndexes$($int$[]$ array, int target$)\{$

int$[]$ temp $=$ new int$[$array$.$length$]$;

int count $=0$;

for $($int i $=0$; i $<$ array.length; i$++)\{$

if $($array$[$i$]==$ target$)\{$

temp$[$count$]=$ i;

count$++$;

$\}$

$\}$

if $($count $==0)\{$

return null;

$\}$ else $\{$

int$[]$ result $=$ new int$[$count$]$;

System.arraycopy$($temp$,0,$ result, $0,$ count$)$;

return result;

$\}$