import Java.uti$1."$;

class Collection iterators

f

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

$1$

LinkedList list $=$ new LinkedList$()$;

list. add$($new Integer$(2))$;

list. add $($new Integer$(8))$;

list. add $($new Integer$(5))$;

list. add $($new Integer$(1))$;

Iterator $i=$ list. iterator$()$;

Collections reverse$(1$ist$)$;

Collections.sort$(1$ist$)$;

while $($i$.$ hasNext $())$

System.out.print$($i$.$next$()+"")$;

$\}$