#include "duck1.h" using std::string; class Mallard : public DuckClass { public: Mallard(string n="nameless") { typeOf = "mallard"; name = n; } void fly() { std::cout << "I fly.\n"; } void quack() { std::cout << "I quack.\n"; } }; class Loon : public DuckClass { public: // This duck quacks and flies <<<<<<<<<<<< FILL THIS IN Loon( string n = "nameless" ) { typeOf = "loon"; name = n; } }; class Decoy : public DuckClass { // This duck quacks but cannot fly <<<<<<<<<<< FILL THIS IN public: Decoy( string n = "nameless" ) { typeOf = "decoy"; name = n; } }; // <<<<<<<<<<<< WHAT ABOUT A RUBBER DUCK ?? int main() { Mallard molly("molly"); molly.display(); molly.fly(); molly.quack(); }