Menu
×
   ❮   
HTML CSS JAVASCRIPT SQL PYTHON JAVA PHP HOW TO W3.CSS C C++ C# BOOTSTRAP REACT MYSQL JQUERY EXCEL XML DJANGO NUMPY PANDAS NODEJS R TYPESCRIPT ANGULAR GIT POSTGRESQL MONGODB ASP AI GO KOTLIN SASS VUE DSA GEN AI SCIPY AWS CYBERSECURITY DATA SCIENCE
     ❯   

C Math fmax() Function

❮ Math Functions


Example

Return the highest value from different pairs of numbers:

printf("%f", fmax(2.0, 0.25));
printf("%f", fmax(31.2, 18.0));
printf("%f", fmax(14, 22));
printf("%f", fmax(96, 2048));
Try it Yourself »

Definition and Usage

The fmax() function returns the number with the highest value from a pair of numbers.

The fmax() function is defined in the <math.h> header file.

Tip: Use the fmin() function to return the number with the lowest value.


Syntax

One of the following:

fmax(double x, double y);

Parameter Values

Parameter Description
x Required. Specifies a value to be compared.
y Required. Specified a value to be compared.

Technical Details

Returns: A double value representing the highest of two numbers.

❮ Math Functions


Related Pages

C Functions Tutorial

C Math Functions Tutorial


×

Contact Sales

If you want to use W3Schools services as an educational institution, team or enterprise, send us an e-mail:
sales@w3schools.com

Report Error

If you want to report an error, or if you want to make a suggestion, send us an e-mail:
help@w3schools.com

W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy.

Copyright 1999-2024 by Refsnes Data. All Rights Reserved. W3Schools is Powered by W3.CSS.