java词法分析器(7) if (OutputFile.exists()) { OutputFile.delete(); } try { OutputFile.createNewFile(); } catch (Exception e) { e.printStackTrace(System.err); } try { //创建文件随机读取对象 Java.io.RandomAccessFile ROutputFile = new Java.io.RandomAccessFile(this. OutputFile, "rw"); //提示信息 ROutputFile.write("//////////////////////////////////////////////////\n". getBytes()); ROutputFile.write( ("//JAccidenceAnalyser version " + getVersion() + " design by yellowicq//\n").getBytes()); ROutputFile.write("//Java词法分析器//////////////\n".getBytes()); ROutputFile.write("//使用Java语言开发////////////////////////////////////\n". getBytes());