test59.java

SCJP认证考试资料

import java.util.*;
public class Test59 {
    public static Iterator reverse(List list) {
	Collections.reverse(list);
	return list.iterator();
    }
    public static void main(String[] args) {
	List list = new ArrayList();
	list.add("1");
	list.add("2");
	list.add("3");                                                                                                                                                      reverse(list);                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
	for (Object obj:list) {
	    System.out.print((obj)+"");
	}
    }
}