#include <iostream>
using namespace std;

int main() {
  // Declaración de a y b con los valores iniciales
  int a = 0, b = 1;
  // Se imprime a y b
  cout << a << ", " << b;
  // Se imprimen los siguientes 18 números
  for (int contador = 1; contador <= 18; contador++) {
    b = a + b;
    a = b - a;
    cout << ", " << b;
  }
  return 0;
}

Embed on website

To embed this program on your website, copy the following code and paste it into your website's HTML: