Classes & Objects

#include <iostream>
#include <string>
using namespace std;

class Pet {
private:
    string name;
    int age;

public:
    // Constructor
    Pet(string n, int a) {
        name = n;
        age = a;
    }

    // Methods
    void introduce() {
        cout << "Hi! I'm " << name;
        cout << " and I'm " << age << " years old!" << endl;
    }

    void birthday() {
        age++;
        cout << name << " is now " << age << "!" << endl;
    }
};

int main() {
    Pet myPet("Buddy", 3);
    myPet.introduce();
    myPet.birthday();

    return 0;
}