1 ////////////////////////////////////////////////////////////////
2 //
3 // 程序：ReadWiteFile.java
4 //
5 // 描述：對文件讀寫操作
6 //
7 // 作者：JAVA-HE
8 //
9 // 時間：2006-12-20
10 //
11 //////////////////////////////////////////////////////////////
12
13 package com.readwritefile;
14
15 import java.io.*;
16 public class ReadWiteFile
17 {
18 public ReadWiteFile ()
19 {
20 }
21 public static void main(String args [])
22 {
23 ReadWiteFile managerFile = new ReadWiteFile();
24 File readfile = new File("read.txt");
25 File writefile = new File("write.txt");
26 String content = "";
27 try
28 {
29 content = managerFile.readFile(readfile);
30
31 }catch(Exception ex)
32 {
33 System.out.println ("讀文件發生異常："+ex.toString ());
34 }
35 try
36 {
37 managerFile.writeFile(writefile,content);
38 }catch(Exception e)
39 {
40 System.out.println ("寫文件發生異常:"+e.toString ());
41 }
42 }
43 private String readFile (File readfile) throws Exception
44 {
45 FileReader read = new FileReader(readfile);
46 BufferedReader in = new BufferedReader(read);
47 String readResult="";
48 String str = "";
49 while((str=in.readLine ())!= null)
50 {
51 String tem [] = str.split ("=");
52 readResult += "m_objCitys.Add \""+tem[1]+"\", \""+tem[0]+"\""+"\n";
53 }
54 read.close ();
55 in.close ();
56 return readResult;
57 }
58
59 private void writeFile (File writefile, String content) throws Exception
60 {
61 FileWriter write = new FileWriter(writefile);
62 BufferedWriter wr = new BufferedWriter(write);
63 wr.write (content);
64 wr.flush ();
65 wr.close ();
66 write.close ();
67 }
68
69 }
70
71
72
73
74
posted on 2007-02-13 14:45
-274°C 閱讀(526)
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