Dividing integers...Convert to float first?
Thomas Ploch
Thomas.Ploch at gmx.net
Fri Jan 5 12:31:08 EST 2007
redefined.horizons at gmail.com schrieb:
> I'm still pretty new to Python. I'm writing a function that accepts
> thre integers as arguments. I need to divide the first integer by te
> second integer, and get a float as a result. I don't want the caller of
> the function to have to pass floats instead of integers. How do I
> convert the arguments passed to the function into floats before I do
> the division? Is this necessary, or is their a better way?
>
> Thanks,
>
> Scott Huey
>
Yes, it is necessary. If you divide two integers, the result will be an
integer.
>>> 1/2
0
You need the function float() -> float because a division between
integers and floats will have floats as their results
>>> float(1)/2
0.5
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