Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include<stdio.h>;
- #include<locale.h>;
- #include<conio.h>;
- int main() {
- setlocale(LC_ALL, "rus");
- int LeftSight, i, Num;
- double RightSight;
- printf_s("Пожалуйста, введите натуральное число : ");
- scanf_s("%d", &Num);
- LeftSight = 0;
- RightSight = (Num * (Num + 1) * (2 * Num + 1)) / 6;
- for (i = 1; i <= Num; i++) {
- LeftSight = LeftSight + i * i;
- }
- if (LeftSight == RightSight) {
- puts("Формула верна");
- }
- else {
- puts("Формула верна только для натуральных чисел");
- }
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement