class simple {
	int val;
public:
	simple() {};
	simple(int i) { val = i; }
	~simple() { val = 0; };
	simple operator +(const simple &arg);
	operator int(void) { return val; }
};

simple simple::operator +(const simple &arg) {
	simple res;

	res.val = val + arg.val;
	return res;
}


#include <stdlib.h>

simple g(33);

int
main(void)
{
	simple a(15), b(42);
	char s[20];

	itoa(int(a + b), s, 10);

	return 0;
}