请问哪有有关“文件操作”的源码：急！一定给分！！

[javagoo]

[evergreen]

是要进行什么操作呢？读？写？
import java.io.*;

class FileReadTest {
public static void main (String[] args) {
FileReadTest t = new FileReadTest();
t.readMyFile();
}

void readMyFile() {
String record = null;
int recCount = 0;
try {
FileReader fr = new FileReader("mydata.txt");
BufferedReader br = new BufferedReader(fr);
record = new String();
while ((record = br.readLine()) != null) {
recCount++;
System.out.println(recCount + ": " + record);
}
br.close();
fr.close();
} catch (IOException e) {
System.out.println("Uh oh, got an IOException error!");
e.printStackTrace();
}
}

}

---------------
import java.io.*;

class FileWriteTest {
public static void main (String[] args) {
FileWriteTest t = new FileWriteTest();
t.WriteMyFile();
}

void WriteMyFile() {
try {
FileWriter fw = new FileWriter("mydata.txt");
PrintWriter out = new PrintWriter(fw);
out.print(“hi,this will be wirte into the file!”);
out.close();
fw.close();
} catch (IOException e) {
System.out.println("Uh oh, got an IOException error!");
e.printStackTrace();
}
}

}

[FlyCom_NT]

到googl.com里搜索一下

[pengji]

CSDN的翻译文档中有一片，很好的！

[hexiaofeng]

搜索论坛

[gzgangster]

String logFile ="c:/test.xls";
FileWriter fw = new FileWriter(logFile,true);
fw.write(String content);
fw.flush();

[javagoo]

兄弟们的主意都不错！哎，看来还是找找！像evergreen(永远的绿)这位老兄不错噢！谢谢了！　

[skyyoung]

看看java.io的库类。有很多。

[gzgangster]

String logFile ="c:/test.xls";
FileWriter fw = new FileWriter(logFile,true);
fw.write(String content);
fw.flush();

[gzgangster]

String logFile ="c:/test.xls";
FileWriter fw = new FileWriter(logFile,true);
fw.write(String content);
fw.flush();