C exp() Function

C exp() Function

The exp() function returns the value of Ex.

Note: E is Euler's number (approximately 2.7183) and x is the number passed to it.

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

Example

C Compiler
#include <stdio.h> #include <math.h> int main() { printf("%lf", exp(1)); return 0; }

Syntax

exp(data_type x)

Parameter Values

ValueTypeExplanation
xRequiredSpecifies a number.

Return Value

ValueExplanation
NumberReturns a number representing ex.

More Examples

Example

C Compiler
#include <stdio.h> #include <math.h> int main() { printf("exp(-1) = %lf\n", exp(-1)); printf("exp(5) = %lf\n", exp(5)); printf("exp(10) = %lf\n", exp(10)); return 0; }

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