Question

1.Sa se afiseze in programul c++ media aritmetică a primelor n numere naturale.

2.Sa se afiseze in programul c++ produsul numerelor naturale citite până la 0.

Answer 1

1.#include <iostream>

using namespace std;

int main(){

int n,s=0,x,i;

cin >> n;

for(i = 0; i < n; i++){

cin >> x;

s += x;

}

cout << ((float) s) / ((float) n) << endl;

return 0;

}

2.#include <iostream>

using namespace std;

int main(){

int x,p = 1;

cin >> x;

while(x != 0){

p *= x;

cin >> x;

}

cout << p << endl;

return 0;

}