log10 example in C

Header file:

    math.h

Synopsis:

     double log10(double x);

Description:

     Returns the value of base 10 logarithm of x.

log10 function C example:

  #include<stdio.h>
  #include<math.h>
  int main() {
        double input, res;
        printf("Enter your input:");
        scanf("%lf", &input);
        res = log10(input);
        printf("log(%lf) = %lf\n", input, res);
        return 0;
  }

  Output:

  jp@jp-VirtualBox:~/cpgms/math$ gcc log10.c -lm
  jp@jp-VirtualBox:~/cpgms/math$ ./a.out
  Enter your input:10
  log(10.000000) = 1.000000