what needs to change

public Integer largest$($DoublyLinkedList intList$)\{$

int result $=0$;

iList.resetCurrentElement$()$;

while $($iList$.$hasMoreElements$()\{$

int next $=$ iList.nextElement$()$;

if $($next $>$ result$)$

return next;

else return result;

$\}$

return result;

$\}$