C Program to compute the series

C Program to compute the series

#include<stdio .h="">

#include<conio .h="">

int fact(int no)

{

int i,f=1;

for(i=1;i&lt;=no;i++)

{

f=f*i;

}

return f;

}

void main()

{

int j,n;

float s=0,f;

clrscr();

printf("\nEnter the value of n: ");

scanf("%d",&amp;n);

for(j=1;j&lt;=n;j++)

{

f=fact(j);

s=s+1/f;

}

printf("Value of s is %0.3f",s);

getch();

}

************OUTPUT**************

Enter the value of n: 5

Value of s is 1.717</conio></stdio>