text: if count is positive that implies resultant is clockwise direction
code: if ( count > 0 ) { if ( count % 4 == 0 ) d = " N " ; else if ( count % 4 == 1 ) d = " E " ; else if ( count % 4 == 2 ) d = " S " ; else if ( count % 4 == 3 ) d = " W " ; }