格式化内存输出

    BufferedReader in=new BufferedReader(
                 new FileReader(
                 "G:\\temp-workspace\\DONE\\src\\cn\\sccl\\common\\SystemConfiguration.java"));
         String s,s2=new String();
         while((s=in.readLine())!=null) s2+=s+"\n";
         System.out.println(s2);
         in.close();
       

    //从格式化内存读入
         try{
             DataInputStream in3=new DataInputStream(
                     new ByteArrayInputStream(s2.getBytes()));
             while(true)
                 System.out.print((char)in3.readByte()+"\n");
         }catch(EOFException e){
             System.err.println("End of stream");
         }c