3回答

• 

  粒子酱

  2016-09-12 20:41:14

  public static void main(String[] args) throws IOException{

  // TODO Auto-generated method stub

  FileInputStream in = new FileInputStream("D:\\javaio.txt");

  InputStreamReader isr = new InputStreamReader(in);

  int c;

  while((c=isr.read())!=-1);

  System.out.print((char)c);

  
  

  0 0
• 

  XhstormR

  2016-09-12 07:41:37

  贴代码！

  0 0
• 

  慕妹9026057

  2016-09-11 16:14:41

  文件位置写错没有

  0 0