text: #ifndef CAT_H
  #define CAT_H
  
  class Cat
  {
      private:
          int hunger;
          int energy;
          int mood;
  
          void meow();
          void purr();
      public:
          Cat();
  
          void feed();
          void sleep();
          void play();
  
          bool is_hungry();
          bool is_sleepy();
          bool is_happy();
  };
  
  #endif