In this tutorial, we will learn about round function in C programming language
In the C Programming Language, the round() returns the nearest integer value of the float/double/argument passed to this function.
Syntax
The syntax of the round() in C language
double round (double x); float round(float x); long double round(long double x);
x is the parameter or argument of this function – x is a floating point value for find round value.
when a value for x is passed, this function returns the rounded value of x
In the C Programming Language, the required header file for the round() is
#include <math.h>
The following example explains the usage of c language round() function
#include <stdio.h>
#include <math.h>
int main()
{ //Define temporary variable
float i=5.2,j=6.8;
//calculate and display round value
printf("round value of %f is: %f\n",i,round(i));
printf("round value of %f is: %f\n",j,round(j));
return 0;
}
When the above program is compiled and run, it will produce the following result
round value of 5.200000 is: 5.000000
round value of 6.800000 is: 7.000000
Similar Functions
Other C programming language functions that are similar to the cosine function
suggested for you
User defined function in C language
Arithmetic functions in C Language
10 best Ways to Subtract Two Numbers in Java (With Examples) In this article, we…
Array Data Structure: Definition, Types, Operations & Advantages Array Data Structure Introduction In this post,…
20 ways to subtract two numbers in Java In this article, we will discuss the…
10 simple ways to add two numbers in Java In this article, we will discuss…
Write a Python program to find the first n prime numbers In this article we…
Python: Calculate Average of odd and even in a list using loops In this post,…