SCRITTURA FILE

#include <stdio.h>
#include <iostream>
#include <fstream>
#include <string.h>
using namespace std;

//il nostro file si chiama "ciao.txt"

int main(){
    
    ofstream fout("ciao.txt");
    int n;
    cin>>n;

    while(n != 0){
        fout<<n<<" ";
        cin>>n;
    }
    
    fout.close();
    
    return 0;
}