nExemplo:
n public class Shuffle {
n public static void
main(String[] args) {
n List<String>
list = new ArrayList<String>();
n for (String a :
args) list.add(a);
n Collections.shuffle(list,
new Random());
n
System.out.println(list);
n }
n }
nExemplo – mais eficiente !!!
n public class Shuffle {
n public static void main(String[]
args) {
n List<String>
list = Arrays.asList(args); // asList static
factory
n Collections.shuffle(list); // não
copia o array !!!
n System.out.println(list);
n }
n }
n