1/1!+2/2!+.... Solve This Series In C Program

#include <stdio.h>
//1/1!+2/2!+

int main()
{
    int i=1, j;
    float fact, sum=0.0;
    while(i<=7)
    {
        fact=1.0;
        for(j=1;j<=i;j++)
        fact = fact*j;
        sum = sum +i/fact; 
        i++;
    }
    printf("\n Sum Of Series : %f",sum);
    

    return 0;
}