@Override public String toString(){
  StringBuilder s=new StringBuilder(64);
  final int numberOfLeadingZeros=Long.numberOfLeadingZeros(term);
  for (int i=0; i < numberOfLeadingZeros; i++) {
    s.append('0');
  }
  if (term != 0)   s.append(Long.toBinaryString(term));
  return s.toString();
}

@ Override public String toString ( ) { StringBuilder s = new StringBuilder ( 64 ) ; final int numberOfLeadingZeros = Long . numberOfLeadingZeros ( term ) ; for ( int i = 0 ; i < numberOfLeadingZeros ; i ++ ) { s . append ( '0' ) ; } if ( term != 0 ) s . append ( Long . toBinaryString ( term ) ) ; return s . toString ( ) ; }
used for debugging , this will print the bits of the cell
