Drag the tiles to the correct boxes to complete the pairs.
Match the symbol names to their key combinations
hash mark
percent
ampersand
caret
Shift+6
Shift+3
Shift+5
Shift+7

4. what is the reason for including the following code snippet in the header file animal.h? #ifndef animal_h #define animal_h class animal { public: animal(); animal(double new_area_hunt); void birth(); void hunt(double new_area_hunt); void death(); double get_area_hunt() const; private: double area_hunt; }; #endif