C log10() Function

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C log10()

The log10() function returns the base 10 logarithm of the given number.

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

Example

C Compiler
#include <stdio.h> #include <math.h> int main() { printf("%lf", log10(100000)); return 0; }

Syntax

double log10(double x)

Parameter Values

ValueTypeExplanation
x Required Specifies a number.

Return Value

ValueExplanation
Number Returns the base 10 logarithm of x.

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