exp example in C

Header file:

    math.h

Synopsis:

     double exp(double x);

Description:

     Returns the value of e raised to the power of x.

exp function C example:

  #include<stdio.h>
  #include<math.h>
  int main() {
        double x, res;
        printf("Enter your input:");
        scanf("%lf", &x);
        res = exp(x);
        printf("Exponential function of e^%lf is %lf\n", x, res);
        return 0;
  }

  Output:

  jp@jp-VirtualBox:~/cpgms/math$ gcc exp.c -lm
  jp@jp-VirtualBox:~/cpgms/math$ ./a.out
  Enter your input:5
  Exponential function of e^5.000000 is 148.413159