C Program to find Sum of Exponential series for the given value of x and n

```
#include
```
#include
main()
{
int f, i, j, n;
double x, xt, ex = 0.0;
printf("\n\t\t Sum of Exponential series");
printf("\n\t\t*******************\n");
printf("\nEnter the value of x and n");
scanf("%lf ",&x);
scanf("%d", &n);
for(i=0; i<=n; i++)
{
for(f=1, j=1; j<=i; j++)
f = f*j;
xt = pow(x, i) / (double)f;
ex = ex + xt;
}
printf("\n The Exponential value = %lf", ex);
printf("\n The use of library function Exp. value = %lf", exp(x));
printf("\n\n\t\t********************\n");
}