listiteratordemo.java

来自「java是一种面向对象程序的语言,我这里介绍了有关java课件的许多事例,它能帮」· Java 代码 · 共 33 行

package book.ch6;

import java.util.List;
import java.util.ArrayList;
import java.util.ListIterator;

/**
 * User: hb
 * Date: Jan 5, 2004
 * Time: 1:43:20 PM
 */
public class ListIteratorDemo {
	public static void main(String[] args) {
		List list = new ArrayList();

		list.add("1");
		list.add("2");
		list.add("3");
		list.add("4");
		list.add("5");

		ListIterator iterator=list.listIterator();

		while (iterator.hasNext()) {
			System.out.println(iterator.next());
		}

		while (iterator.hasPrevious()){
			System.out.println(iterator.previous());
		}
	}
}