void IOHandler::set(int x, int y, Board::State state) {
switch (state) {
case Board::Cross: setCross(x, y); break;
case Board::Box: setBox(x, y); break;
default: assert(0);
}
}
int main(){
std::cout << setCross (SetFactory(0), SetFactory(1)) << std::endl;
std::cout << setIntersect (SetFactory(0), SetFactory(1)) << std::endl;
std::cout << setMinus (SetFactory(0), SetFactory(1)) << std::endl;
std::cout << setUnion (SetFactory(0), SetFactory(1)) << std::endl;
std::cout << setCardinality (SetFactory(1).add( 2).add( 3)) << std::endl;
return 0;
}
