public class Test{
public static void main(String[] args){
ArrayList list=new ArrayList();
for (int i=0;i<args.length;i++){
list.add(args[i]);
}
Collections.sort(list);
public class Test{
public static void main(String[] args){
ArrayList list=new ArrayList();
list.add("010101");
list.add("010003");
list.add("010201");
Collections.sort(list);