java 向文件中追加数据

   public static void main(String[] args) {
        String fadd = "F:\\IOTest_zx\\ideatestFrom.txt";
        t5(fadd,"若男孩笑了哭了算了说要去流浪，留下大人的模样，看那岁月剑拔弩张\n总会有个人成为你的远方...");
    }
    
        public static void t5(String address,String msg){
        try {
            BufferedWriter bw = new BufferedWriter(new FileWriter(address,true));
            bw.write(msg);
            bw.close();

            BufferedReader br = new BufferedReader(new FileReader(address));
            String str;
            while((str = br.readLine()) != null){
                System.out.println(str);
            }
            br.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }