Exercises 13.12 Multiple Choice Exercises

enum Month { JAN = 1, FEB, MAR, APR,
MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC };

int main() {
  Month m1 = JUL;
  Month m2 = NOV;
  cout << m1 << " " << m2 << endl;
}

int main() {
  string s = "summer";
  switch (s) {
    case "spring":
      cout << "It's spring!";
      break;
    case "summer":
      cout << "It's summer!";
    case "fall":
      cout << "It's fall!";
      break;
    case "winter":
      cout << "It's winter!";
    default:
      cout << "Invalid season!";
      break;
  }
}

enum Season { SPRING, SUMMER, FALL, WINTER };

int main() {
  Season s = SUMMER;
  switch (s) {
    case SPRING:
      cout << "It's spring!";
      break;
    case SUMMER:
      cout << "It's summer!";
    case FALL:
      cout << "It's fall!";
      break;
    case WINTER:
      cout << "It's winter!";
    default:
      cout << "Invalid season!";
      break;
  }
}

struct Entry {
  string word;
  int page;
}

struct Card {
  int suit, rank;

  Card();
  Card(int s, int r);

  void print() const;
  bool isGreater(const Card& c2) const;
  int find(const Deck& deck) const;
};

struct Deck {
  vector<Card> cards;

  Deck();
  Deck(int n);
  void print() const;
  int find(const Card& card) const;
};