P037.c (511B)
1 /* 2 * Author: Amit Dutta (amitdutta4255@gmail.com) | Date: 12 Dec 2025 3 * Repo: https://github.com/notamitgamer/bsc 4 * License: MIT 5 */ 6 7 /* sum = 1 + 1+2/1*2 + 1+2+3/1*2*3 + ... + 1+2+3+...+n/1*2*3*...*n */ 8 9 #include <stdio.h> 10 11 int main() 12 { 13 double sum = 0, temp1 = 0, temp2 = 1; 14 int n, i; 15 printf("Enter value for n : "); 16 scanf("%d", &n); 17 for (i = 1; i <= n; i++) 18 { 19 temp1 += i; 20 temp2 *= i; 21 sum += temp1 / temp2; 22 } 23 printf("\nSum = %g", sum); 24 return 0; 25 }