#include using namespace std; struct iHuman { string name; string lastName; iHuman(string name,string lastName) : name(name) , lastName(lastName ) {} virtual void display() = 0; }; struct Human : iHuman { Human() = default; Human(string name,string lastName) : iHuman(name,lastName) {} void display() { cout << "name : " << name << " & lastName : " << lastName << endl; } }; struct iEmployee { string name; string lastName; iEmployee(string name,string lastName) : name(name) , lastName(lastName ) {} virtual void display() = 0; virtual void getfirstName() = 0; virtual void getLastName() = 0; }; struct Employee : iEmployee { Employee() = default; Employee(string name,string lastName) : iEmployee(name,lastName) {} void display() { cout << "name : " << name << " & lastName : " << lastName << endl; } void getfirstName() { cout << "name : " << name << endl; } void getLastName() { cout << "lastName : " << lastName << endl; } }; //this class is our object adapter example struct EmployeeAdapter { iHuman* piHuman; EmployeeAdapter(iHuman* p) { piHuman = p; } void display() { cout << "name : " << piHuman->name << " & lastName : " << piHuman->lastName << endl; } void getfirstName() { cout << "name : " << piHuman->name << endl; } void getLastName() { cout << "lastName : " << piHuman->lastName << endl; } }; //this class is our class object adapter example struct EmployeeAdapter2 : iHuman, iEmployee { EmployeeAdapter2() = default; EmployeeAdapter2(string name,string lastName) : iHuman(name,lastName) , iEmployee(name,lastName) {} void display() { cout << "name : " << iEmployee::name << " & lastName : " << iEmployee::lastName << endl; } void getfirstName() { cout << "name : " << iEmployee::name << endl; } void getLastName() { cout << "lastName : " << iEmployee::lastName << endl; } }; int main() { iHuman* ph1 = new Human("Ketan","Lalcheta"); ph1->display(); cout << endl << endl << endl; Employee e1("A","B"); e1.display(); e1.getfirstName(); e1.getLastName(); cout << endl << endl << endl; EmployeeAdapter ea1(ph1); ea1.display(); ea1.getfirstName(); ea1.getLastName(); cout << endl << endl << endl; EmployeeAdapter2 ea2("C","D"); ea2.display(); ea2.getfirstName(); ea2.getLastName(); cout << endl << endl << endl; return 0; }

AdapterPattern_ClassAndObject