round() for float in C++
- by Roddy
I need a simple floating point rounding function, thus:
double round(double);
round(0.1) = 0
round(-0.1) = 0
round(-0.9) = -1
I can find ceil() and floor() in the math.h - but not round().
Is it present in the standard C++ library under another name, or is it missing??
