P036.c (316B)
1 /* sum = a + (a^2)/2 + (a^3)/3 + ... + (a^n)/n */ 2 3 #include <stdio.h> 4 #include <math.h> 5 6 int main() 7 { 8 double a, sum = 0; 9 int n, i; 10 printf("Enter value for a and n : "); 11 scanf("%lf %d", &a, &n); 12 for (i = 1; i <= n; i++) 13 sum += pow(a, i) / i; 14 printf("\nSum = %g", sum); 15 return 0; 16 }