泛型算法

 1 package test;
 2 
 3 import java.util.Collections;
 4 import java.util.Iterator;
 5 import java.util.LinkedList;
 6 
 7 /**
 8  * @author   FangMeng
 9  * @version  1.0.0
10  * @2014-12-09
11  */
12 public class Java7Learn {
13     
14     public static void main(String[] args) {
15         
16         // 构造一个测试的LinkedList集合
17         LinkedList<String> l = new LinkedList<>();
18         l.add(new String("1"));
19         l.add(new String("3"));
20         l.add(new String("5"));
21         l.add(new String("2"));
22         l.add(new String("4"));
23         l.add(new String("6"));
24         
25         Collections.sort(l);
26         
27         /*
28          *　遍历输出结果
29          */
30         Iterator<String> i = l.iterator();
31         while(i.hasNext()){
32             System.out.println(i.next());
33         }
34     }
35 }