public int read(char[] cbuf) throws java.io.IOException {
  return read(cbuf,0,cbuf.length);
}

public int read ( char [ ] cbuf ) throws java . io . IOException { return read ( cbuf , 0 , cbuf . length ) ; }
read characters into an array . this method will block until some input is available , an i / o error occurs , or the end of the stream is reached .
