Floor Function C Math H

If 2 3 is passed to ceil it will return 3.
Floor function c math h. Header tgmath h provides a type generic macro version of this function. The function is defined in math h header file. Double floor double x. It is defined in math h header file.
The floor function returns the largest integer that is smaller than or equal to x. Additional overloads are provided in this header cmath for the integral types. These overloads effectively cast x to a double before calculations defined for t being any integral type. The math h header defines various mathematical functions and one macro.
C library function floor the c library function double floor double x returns the largest integer value less than or equal to x. There is only one macro defined in this library. Some basic mathematical calculations are based on the concept of floor and ceiling. Floor function in c returns the nearest integer value which is less than or equal to the floating point argument passed to this function.
The ceil function takes a single argument and returns a value of type int. Math h header file supports floor function in c language. Syntax for floor function in c is given below. In this article we are going to learn about the floor and ceil functions of math h header file in c language and use them with help of their examples.
Required header in the c language the required header for the floor function is.