Untitled
unknown
plain_text
3 years ago
557 B
2
Indexable
//Calcular la siguiente suma //S = 1 - 2 + 3 - 4 + 5 - ......... + / -N #include <iostream> #include <math.h> using namespace std; int main() { int i = 0, N = 0; float sum = 0, num = 0; cout << "Ingrese N: "; cin >> N; while (i < N) { i = i + 1; if (i % 2 == 0) //Todos los pares restan { sum = sum - i; } else //Todos los impares suman { sum = sum + i; } } cout << "La Suma es: " << sum << endl; return 0; }
Editor is loading...