Le Tue, 16 Sep 2008 18:34:09 -0700 (PDT),
walrus <[EMAIL PROTECTED]> a écrit :
>
> How to display a real number with exactly two decimal digits in Guile Scheme?
> Just like
> printf(".2f", x) in C
> Thanks!
Hello Walrus,
;; --
http://www.gnu.org/software/guile/manual/guile.html
6.8 Formatted Output
~f Fixed-point float. Parameters: ...
;; --
(use-modules (ice-9 format))
(format #t "~1,2f" 3.125)
(format #t "~1,2f" .125)
(format #t "~,2f" .125)
... ...
David
ps: I would ask this type of question on [EMAIL PROTECTED]
