Rounding Functions - The GNU C Library The functions listed here perform operations such as rounding and truncation of floating-point values. Some of these functions convert floating point numbers to ...
C Round Function - CodeProject It's really weird that the C math library (math.h) doesn't support the round function. This post shows how to create one in C. Pretty simple, but can save you little ...
Google C++ Style Guide Guidelines for C++ style used by Google's open-source projects
(math.h) - C++ Reference - Cplusplus.com fmax: Maximum value (function ) ... These are implemented as macros in C and as functions in C++: ...
floor - C++ Reference - Cplusplus.com Reference · ; floor. function. ... Parameters. x: Value to round down. Return Value. The value of x rounded downward (as a floating-point value) .
How to round a double - C++ Forum - cplusplus.com - The C++ Resources Network Helios, Thanks for the info, but it doesn't cover how to round a double one decimal place. It talks about rouding a double to an int. By any chance do you know how to round a ...
round - C++ Reference - cplusplus.com - The C++ Resources Network 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 /* round vs floor vs ceil vs trunc */ #include /* printf */ #include /* round, floor, ceil, trunc */ int main () { const char * format = "%.1f \t%.1f \t%.1f \t%.1f \t%.1f\n"; printf ("value
ceil - C++ Function Reference - Cprogramming.com ceil() Prototype: double ceil(double x); Header File: math.h (C) or cmath (C++) Explanation: Use this to round a number up. It returns the smallest integer greater than or equal to x. ANSI: C and C++
floating point - round() for float in C++ - Stack Overflow 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's available since C++11 in cmath (according to http:/
C Round Function - CodeProject - CodeProject - For those who code It's really weird that the C math library (math.h) doesn't support the round function. This post shows how to create one in C. Pretty simple, but can save you little thinking :); Author: Ali BaderEddin; Updated: 12 Feb 2010; Section: C / C++ Language; Cha