Floor Function In C Programming Example

For example if the input is 2 25 then the output will be 2 00.

Floor function in c programming example.

Some basic mathematical calculations are based on the concept of floor and ceiling. Math h header file supports floor function in c language. 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. Syntax the syntax for the floor function in the c language is.

C ceil prototype double ceil double arg. C program to demonstrate example of floor and ceil functions this program will demonstrate the example of floor an ceil function in c programming language. The ceil function takes a single argument and returns a value of type int. If 2 3 is passed to ceil it will return 3.

Double floor double x. In the c programming language the floor function returns the largest integer that is smaller than or equal to x ie. C library function ceil the c library function double ceil double x returns the smallest integer value greater than or equal to x. C floor the floor function calculates the nearest integer less than the argument passed.

Rounds downs the nearest integer. Both functions are library functions and declare in math h header file. Submitted by manu jemini on march 17 2018. Syntax for floor function in c is given below.

Floor function returns the greatest integer not greater than x. In mathematics and computer science the floor function is the function that takes as input a real number and gives as output the greatest integer less than or equal to denoted or similarly the ceiling function maps to the least integer greater than or equal to denoted or.