1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | #include <stdio.h> #include <conio.h> #include <math.h> void main() { float n, a; do { printf("\nEnter a: "); scanf("%f", &a); printf("\nEnter n: "); scanf("%f", &n); if(n < 1 || a < 1) { printf("Try enter n >= 1 or a >= 1"); } }while(n < 1 || a < 1); float gt = 1, S = 0, i = 1, j = n; while(i <= n) { gt = gt * i; S = sqrt(gt / pow(a, j) + S); i++; j--; } printf("\nS = %f", S); getch(); } |
