小编Rip*_*gat的帖子

package com.ripal;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Iterator;

public class Outputs {

    public void show() {
        final ArrayList<String> list = new ArrayList<String>();

        list.add("banana");
        list.add("apple");

        Iterator<String> itr = list.iterator();

        Collections.sort(list);
        while (itr.hasNext()) {
            System.out.println(itr.next() + " ");
        }
    }
}

class Test {

    public static void main(String[] args) {
        Outputs outputs = new Outputs();
        outputs.show();
    }
}