#include <iostream>

using namespace std;
	
int main()
{
	string answer;
	int age;
	bool go = true;

	while(go)
	{	cout << "Your age, please? ";
		cin >> age;
	
		if (age >= 18)
			cout << "You can vote.\n";
		else
			cout << "You can't vote.\n";

		cout << "Continue? (y=yes, n=no): ";
		cin >> answer;
		if (answer == "no")
			go = false;
	}

	return 0;
}