??? try {
??????? File f = new File("filename");
??????? RandomAccessFile raf = new RandomAccessFile(f, "rw");
???
??????? // Read a character
??????? char ch = raf.readChar();
???
??????? // Seek to end of file
??????? raf.seek(f.length());
???
??????? // Append to the end
??????? raf.writeChars("aString");
??????? raf.close();
??? } catch (IOException e) {
??? }
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posted on 2006-06-13 12:06
zhyiwww 閱讀(319)
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code demo -java