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- #include <iostream>
- using namespace std;
- void carica(int v[], int n) {
- for (int i = 0; i < n; i++) {
- cout << "elemento numero " << i + 1 << ": ";
- cin >> v[i];
- }
- cout << "\n";
- }
- bool primo(int a) {
- for (int i = 2; i <= a / 2; i++){
- if (a % i == 0)
- return false;
- }
- return true;
- }
- void scrivi(int v[], int n) {
- cout << "i numeri primi sono:\n";
- for (int i = 0; i < n; i++) {
- if (prime(v[i]))
- cout << v[i] << "\n";
- }
- }
- int main() {
- int n;
- int primi;
- cout << "quanti numeri devi inserire?\n";
- cin >> n;
- int v[n];
- carica(v, n);
- scrivi(v, n);
- return 0;
- }
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