How to write a c program series of e in C programming ?
Solution:
#include <stdio.h>
double e(double x);
int main()
{
double x;
printf("Enter x: ");
scanf("%lf", &x);
printf("e ^ %lf = %lf\n", x, e(x));
return 0;
}
double e(double x)
{
double ans = 0;
double term = 1;
int i;
for(i = 1; i < 10; i++)
{
ans += term;
term *= x/i;
}
return ans;
}