Floating point division in a batch file

Question

I need to do a floating-point division in a dos batch.

I didn\'t find a way to do it. Something like this :

SET /A Res=10/3

returns

Answer 1

If you're running in a command shell on Windows (rather than DOS), you can use VBScript to evaluate complex expressions including floating point math for you.

I have written a small helper library you can call to do this.

EvalBat Library on GitHub