RandomAccessFile rf=new RandomAccessFile("f:/guodong.txt","rw");
rf.seek(rf.length());//将指针移动到文件末尾
System.out.println("写入文件内容为:");
FileReader fr=new FileReader("f:/read.txt");
BufferedReader br=new BufferedReader(fr);//读取文件的BufferedRead对象
String Line=br.readLine();
while(Line!=null){
System.out.println(Line);
rf.writeBytes(Line + "\r\n");
Line=br.readLine();
}
rf.close();
fr.close();//关闭文件
rf.seek(rf.length());//将指针移动到文件末尾
System.out.println("写入文件内容为:");
FileReader fr=new FileReader("f:/read.txt");
BufferedReader br=new BufferedReader(fr);//读取文件的BufferedRead对象
String Line=br.readLine();
while(Line!=null){
System.out.println(Line);
rf.writeBytes(Line + "\r\n");
Line=br.readLine();
}
rf.close();
fr.close();//关闭文件
byte[] ba = Line.getBytes();
rf.write(ba);
rf.writeBytes("\r\n");
Line=br.readLine();