Examples of C part 62 sum of series part 2

Program:

#include<stdio.h>
int factorial(int);
main()
{
int i,n;
float sum=0;
printf("Enter value of n\n");
scanf("%d",&n);


for(i=1;i<=n;i++)
{
 sum+=(float)i/factorial(i);
}
printf("The value of\n");
for(i=1;i<=n;i++)
{
 if(i<n)
 {
  printf("%d/%d!+ ",i,i);
 }
 else
 {
  printf("%d/%d!= ",i,i);
 }

}
printf("%f\n",sum);

}

int factorial(int num)
{
 int i,fact=1;
 for(i=1;i<=num;i++)
 {
  fact=fact*i;
 }

 return(fact);
}

Output:
Enter value of n
5
The value of
1/1!+ 2/2!+ 3/3!+ 4/4!+ 5/5!= 2.708333
Explanation:
//Coming Soon