How To calculate/display large float numbers?
Torbjörn Granlund
tg at gmplib.org
Sun Nov 27 11:54:23 UTC 2016
Jens Kallup <jkallup at web.de> writes:
the following Code gives me always 0 - why?
How can I say want = 12.30, and print the number?
Check the return value of mpq_init_set_str! It will return an error
since GMP's rational conversions do now allow any floating point
numbers; write your number as 123/10.
(Allowing floating-point input strings would be a conceivable extension
here, since any finite string corresponds to a rational number.)
--
Torbjörn
Please encrypt, key id 0xC8601622
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