C round() Function

C round() Function

The round() function returns the value of a number rounded to the nearest integer.

This function is defined in <math.h> header file.

Example

C Compiler
#include <stdio.h> #include <math.h> int main() { printf("%.lf", round(8.5)); return 0; }

Syntax

double round(double x)

Parameter Values

ValueTypeExplanation
xRequiredSpecifies a number.

Return Value

ValueExplanation
NumberReturns the value of the given number rounded to the nearest integer.

More Examples

Example

C Compiler
#include <stdio.h> #include <math.h> int main() { printf("round(-8.9) = %.lf\n", round(-8.9)); printf("round(-8.2) = %.lf\n", round(-8.2)); printf("round(-8) = %.lf\n", round(-8)); printf("round(8) = %.lf\n", round(8)); printf("round(8.2) = %.lf\n", round(8.2)); printf("round(8.9) = %.lf\n", round(8.9)); return 0; }

Join Our Channel

Join our telegram channel to get an instant update on depreciation and new features on HTML, CSS, JavaScript, jQuery, Node.js, PHP and Python.

This channel is primarily useful for Full Stack Web Developer.

Share this Page

Meet the Author