Sum = 1+1/2!+1/3!+......................+1/n!

#include<stdio.h>
#include<conio.h>
void main()
{
int i,n,fact=1;
float sum=0.0;
clrscr();
printf("Enter a number: ");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
    fact=fact*i;
    sum=sum+1.0/fact;
}
printf("The value of the series is:%f",sum);
   }