C Floor Implementation

Long double floor long double x.

C floor implementation. Float floor float x. Round down value rounds x downward returning the largest integral value that is not greater than x. Rounds downs the nearest integer. Returns the largest integer that is smaller than or equal to x i e.

Floor function in c returns the nearest integer value which is less than or equal to the floating point argument passed to this function. Syntax for floor function in c is given below. Fe inexact may be but isn t required to be raised when rounding a non integer finite value. C library function floor the c library function double floor double x returns the largest integer value less than or equal to x.

In a c program unless you re using the tgmath h macro to call this function floor always takes and returns. 251 7 25 type generic math tgmath h p. For information and restrictions about using the sse2 implementation see set sse2 enable. Double floor double x.

C allows overloading so you can call overloads of floor that take and return float and long double values. Rounds downs the nearest integer. Double floor double x. Ceil and floor functions in c last updated.

Floor has an implementation that uses streaming simd extensions 2 sse2. 373 375 f 10 6 2 the floor functions p. C program to explain floor and ceil function this program will explain you how floor and ceil function works these are library functions works on float values. A humble request our website is made possible by displaying online advertisements to our visitors.

In the c programming language the floor function returns the largest integer that is smaller than or equal to x ie. If the implementation supports ieee floating point arithmetic iec 60559 the current rounding mode has no effect. Please consider supporting us by disabling your ad blocker on our website. Math h header file supports floor function in c language.

If arg is it is returned unmodified if arg is 0 it is returned unmodified if arg is nan nan is returned notes.