Evaluating a floating point variable in Scheme language

Question

I want to read multiple data files (10 in total) in Ansys Fluent. I wrote a journal file which uses scheme language

(Do ((count 11.100 (+ count 0.100))) ((>=         


        

Answer 1

I think I have figured that out:

data-~.3f.dat

Answer 2

Try this:

(do ((count 111/10 (+ count 1/10))) ((>= count 12))
  (ti-menu-load-string 
   (format #f "file read-data data-~2,3F.dat" count)))

I assume format is from SRFI-48 Intermediate Format Strings. I've changed the numbers to rational numbers because adding 0.1 gives you rounding errors in floating point.