public static void close(){
  try {
    in.close();
  }
 catch (  IOException e) {
    e.printStackTrace();
    throw new RuntimeException("Could not close BinaryStdIn");
  }
}

public static void close ( ) { try { in . close ( ) ; } catch ( IOException e ) { e . printStackTrace ( ) ; throw new RuntimeException ( "Could not close BinaryStdIn" ) ; } }
close this input stream and release any associated system resources .
