import java.util.Collections;
import java.util.List;
import java.util.Vector;
public class Test {
public Test() {
int xxx[] = {1,2,3,4,5,6};
List<Integer> lists = new Vector<Integer>();
for(int i=0;i<xxx.length;i++){
lists.add(xxx[i]);
}
Collections.shuffle(lists);
int size = lists.size();
for(int i=0;i<size;i++){
System.out.println(lists.get(i));
}
}
public static void main(String[] args) {
new Test();
}
}
