我有一下代码,想保存字符串到文档里
BufferedReader in = new BufferedReader (new FileReader (getParametersFile ()));
String lineData = in.readLine ();
StringBuffer sb = new StringBuffer ();
while(lineData!=null){
sb.append (lineData+"\n");
lineData= in.readLine ();
}
in.close ();
PrintWriter out = new PrintWriter (new FileWriter (getParametersFile (),false),true);
out.println (sb.toString ());
结果换行苻没有起作用,请问能用什么方法实现,我已经试过bufferedwriter也不好用
BufferedReader in = new BufferedReader (new FileReader (getParametersFile ()));
String lineData = in.readLine ();
StringBuffer sb = new StringBuffer ();
while(lineData!=null){
sb.append (lineData+"\n");
lineData= in.readLine ();
}
in.close ();
PrintWriter out = new PrintWriter (new FileWriter (getParametersFile (),false),true);
out.println (sb.toString ());
结果换行苻没有起作用,请问能用什么方法实现,我已经试过bufferedwriter也不好用
这个根据不同的平台产生不同的换行符