2

int main()

02

{

03

int num;

04	cout << "Please enter an integer between 1,000 and 1,000,000 without commas: ";

05	cin >> num;

06

07	int modulus = num%1000;

08	if (num >= 1000 && num <1000000) {

09	cout << (num-modulus)/1000 << ',';

10	if (modulus < 100) cout << '0';

11	if (modulus < 10) cout << '0';

12	cout << modulus << endl;

13

}

14	else cout << "your number is not valid" << endl;

15

16

return 0;

17

}