: hdg 9 spcs " SINE" ." 9 spcs " COSINE" ." crlf 9 spcs " ----" ." 9 spcs " ------" ." crlf ; : sint hdg 90 0 do i dup . 3 spcs double float d>r ,dup sin f. 5 spcs cos f. crlf 10 +loop ;