#include <iostream>
using namespace std;

int main()
{
	cout << "Start" << endl;
	class TestException:
		std::runtime_error
	{
	public:
		TestException():
			std::runtime_error("TestException")
		{
		}
	};

	try
	{
		throw TestException();
		cout << "After throw" << endl;
	}
	catch (const std::runtime_error & exc)
	{
		cout << "Caught a runtime_error" << endl;
	}
	cout << "Done" << endl;
	return 0;
}