请高人指点代码~~~~~~~

Question

打开文件”c:\test.txt”，一次读取其中一行文本。令每一行形成一个String，并将读出的String对象转换成大写后置于LinkedList中。最后以相反次序印出LinkedList内的所有文本行。用java实现，请高人指点代码啊！~~~~~~~~~~~~~

Answer 1

import java.io.*;
import javakit.util.*;
import java.util.*;
public class TestRead{
public static void main(String[] args)throws IOException{
BufferedReader in = new BufferedReader(new FileReader("test.txt"));
String s;
LinkedList lists = new LinkedList();
while((s=in.readLine())!=null)
    lists.add(s);
ListIterator it = lists.listIterator(lists.size());
while(it.hasPrevious())
    System.out.println(((String)(it.previous())).toUpperCase());
}
}

Answer 2

import java.util.*;
import java.io.*;
public class Test1 {
public static void main(String[] args) throws IOException{
LinkedList ll = new LinkedList();
String s = new String();
BufferedReader in = new BufferedReader(new FileReader("test.txt"));
while((s=in.readLine())!=null){
s = s.toUpperCase();
ll.add(s);
}
ListIterator it = ll.listIterator(ll.size());
while(it.hasPrevious())
System.out.println(it.previous());
}
}

Answer 3

晕，竟然和interhanchi写的一样，只是toUpperCase()调用的地方不同：）

Answer 4

import java.io.*;
import java.util.*;
public class test {          public static void main(String[] args)
            {        LinkedList plist = new LinkedList();   
                
                    try
                    {
                           
                           
                                                       String line = "c:\\Email.txt" ; 
                           
                                                           System.out.println("<"+ line);
                                FileReader fr = new FileReader(line);
                                BufferedReader bf2 = new BufferedReader(fr);
                                String words;
                                while((words=bf2.readLine())!=null)
                                {
                                   System.out.println("<"+ words);
                                    plist.add(words.toUpperCase());
                                }
                                fr.close();
                                                 
                    }
                    catch(Exception e)
                    {
                            e.printStackTrace();
                    }
                   ListIterator iter = plist.listIterator(plist.size());
                    while(iter.hasPrevious())
                           {
                                   System.out.println(">" + (String)iter.previous());                           }
            }