static/chunks/766-12dbb05e2adf85ab.js","4150","static/chunks/app/courses/%5BcourseSlug%5D/lessons/%5BunitSlug%5D/page-1fc213a0f4568bd8.js"],"Image"] 3b:T766,#include #include // Define a base class Person with name and age attributes class Person { public: Person(const std::string& name, int age) : name(name), age(age) {} // Define a virtual display method to signify, that it can be overridden by derived classes virtual void display() { std::cout << "Name: " << name << ", Age: " << age << std::endl; } private: std::string name; int age; }; // Define a derived class Student with a major attribute class Student : public Person { public: Student(const std::string& name, int age, const std::string& major) : Person(name, age), major(major) {} // Override the display method to include the major attribute. Note that the 'override' keyword is optional but recommended for clarity. void display() override { Person::display(); std::cout << "Major: " << major << std::endl; } private: std::string major; }; // Define a derived class Teacher with a subject attribute class Teacher : public Person { public: Teacher(const std::string& name, int age, const std::string& subject) : Person(name, age), subject(subject) {} // Override the display method to include the subject attribute void display() override { Person::display(); std::cout << "Subject: " << subject << std::endl; } private: std::string subject; }; int main() { // Create instances of Student and Teacher using base class pointers Person* person1 = new Student("Alice", 30, "Computer Science"); Person* person2 = new Teacher("Bob", 25, "Mathematics"); // Call the display method on the base class pointers. The appropriate derived class method will be invoked. person1->display(); person2->display(); // Free the allocated memory to avoid memory leaks delete person1; delete person2; return 0