1 package io; 2  3 import java.io.BufferedReader; 4 import java.io.FileReader; 5 import java.io.IOException; 6 import java.util.LinkedList; 7 import java.util.List; 8 import java.util.ListIterator; 9 10 public class FileIntoList {11     12     13     public static List
     
       14      read(String filename) throws IOException { 15         List
      
        list = new LinkedList
       
        (); 16         BufferedReader reader = new BufferedReader(17                                     new FileReader(filename)18                                 );19         String s ;20         while ( (s= reader.readLine())!= null ) {21             list.add(s);22         }//使用 readLine() 一般要用BufferedReader23         reader.close();24         return list;25         26     }27     28     29     public static void main(String[] args) throws IOException {30         //List
        
          list = read("IO1.java"); java.io.FileNotFoundException:31         List
         
           list = read("D:\\dev2\\workspace\\seehope\\bigwork\\src\\io\\IO1.java");32         33         /*按行倒序输出34         for(ListIterator
          
            it = list.listIterator(list.size()); 35 it.hasPrevious(); ) {36 System.out.println(it.previous()); 37 }//for38 */39 for(ListIterator
           
             it = list.listIterator(); 40 it.hasNext(); ) {41 System.out.println(it.next()); 42 }43 //迭代器输出44 } //main45 46 47 }48 49 50
           
          
         
        
       
      
     

 

项目结构  

 

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