java 实现将一个string保存到txt文档中

实例如下所示：

private static String savefile = "E:\\test.txt";
private static void saveAsFileWriter(String content) {

FileWriter fwriter = null;
try {
fwriter = new FileWriter(savefile);
fwriter.write(content);
} catch (IOException ex) {
ex.printStackTrace();
} finally {
try {
fwriter.flush();
fwriter.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}

来源：https://blog.csdn.net/baoyan2015/article/details/53203370