Is there a standard function or in math functions that returns the sign of a float?

Answer 1

This is why I love sololearn. I haven't had the need for anything like this so have never questioned it 😀

I learn from you all!

Short answer no.

See:

https://stackoverflow.com/questions/1903954/is-there-a-standard-sign-function-signum-sgn-in-c-c

oh btw, your post has been duplicated. Can you remove the duplicate. Thanks!

Answer 2

Or did you by chance mean sine? As in sine, cosine, tangent? If so, include the math.h or cmath header file. This will give you access to those functions.

http://en.cppreference.com/w/cpp/numeric/math/sin
http://www.cplusplus.com/reference/cmath/sin/

Answer 3

Thanks jay