@Override public void reset() throws IOException {
  in.reset();
  lineNumber=markedLineNumber;
  lastChar=markedLastChar;
}

@ Override public void reset ( ) throws IOException { in . reset ( ) ; lineNumber = markedLineNumber ; lastChar = markedLastChar ; }
resets this stream to the last marked location . it also resets the line count to what is was when this stream was marked .
