assignment4-2-6-proper divisor.cpp

this code is code c++. have many lesson

#include <iostream>
using namespace std;

int main()
{
    int num,ans;
    cout << "Enter The integer number : ";
    cin >> num;
    cout << "The answer is : ";
    for (int i=1 ; i <= num ; i++)
    {
        ans = num%i;
        
                  if (ans == 0)
                  {
                    
                             if(i>1 && i<num)
                             cout << i << " ";
                             else
                             cout << "";
                  }
                  else
                  cout << "";
    }
    cout << num;
    cout << endl;
    
    
    
    system("PAUSE");
    return 0;
}