BufferedWriter bw = new BufferedWriter(new FileWriter("d:/aaa.temp",true));
String newStr = "新的内容";
bw.write(newStr,0,newStr.length());
bw.flush();
bw.close();
String newStr = "新的内容";
bw.write(newStr,0,newStr.length());
bw.flush();
bw.close();
调试欢乐多
FileWriter fw = new FileWriter("d:\\testfile",true);
PrintWriter pw = new PrintWriter(fw);
pw.println("...");
pw.close();
fw.close();
} catch (Exception e1) {
e1.printStackTrace();
}
写文件时如何实现换行??String data="test\n";
out.write(data);out.flush();
out.close();
如上所示,实现不了换行:(应如何写???非常感谢!!!
data.append((char)10);
String data2 = new String(data);
也可以实现实现换行。