[fpc-pascal] testing if a float has a fractional part

[Benito van der Zander]

Hi,

after all these discussions about the frac function, what is the best 
way to test if there is a fractional part? That is the most common thing 
I use frac for

I have always used frac(x) = 0

Is that worse or better than int(x) = x  ?


Benito


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