#include <cstdlib>
#include <iostream>

using namespace std;
void show( int *arr ,int num );

int main(int argc, char *argv[])
{
    int num=0;
    int numfactor=0;
    int numarry=0;
    char error[20];
    cout << "what number do you want to factor: ";
    while (!(cin >> num)) {
       cout <<"try again";
       cin >> error;
    }
    for (int i=1;i<=num;i++)
        if (!(num % i))
           numfactor++;
    int * factor =new int [numfactor];
    for (int i=1;i<=num;i++)
        if (!(num % i)) {
           cout <<i<<"\n";
           factor[numarry];
           numarry++;
        }
        cout <<num << " has these factors ";
    show(factor,numfactor);
    cout <<"\n";
    system("PAUSE");
    return EXIT_SUCCESS;
}
void show (int arr[] ,int x)
 {
     cout <<arr[0];
     for (int i=1;i < x;i++)
         cout <<","<<arr[i];
}