C fmod() Function

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C fmod()

The fmod() function returns the remainder of x divided by y.

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

Example

C Compiler
#include <stdio.h> #include <math.h> int main() { printf("%lf", fmod(7, 2)); return 0; }

Syntax

double fmod(double x, double y)

Parameter Values

ValueTypeExplanation
x Required Specifies the division numerator.
y Required Specifies the division denominator.

Return Value

ValueExplanation
Number (double) Returns the remainder of dividing x/y.

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