#include <iostream>
#include <string>

const int MAX_EMPLOYEES = 5;

class Employee {
protected:
    std::string name;
    double salary;
    int age;

public:
    Employee(const std::string& n, double s, int a) : name(n), salary(s), age(a) {}

    virtual void displayDetails() const {
        std::cout << "Name: " << name << ", Salary: " << salary << ", Age: " << age << std::endl;
    }
};

class EmployeeManagement {
private:
    Employee* employees[MAX_EMPLOYEES];

public:
    EmployeeManagement() {
        // Initializing with default values
        employees[0] = new Employee("John", 50000, 30);
        employees[1] = new Employee("Alice", 60000, 28);
        employees[2] = new Employee("Bob", 55000, 35);
        employees[3] = new Employee("Emily", 52000, 32);
        employees[4] = new Employee("David", 48000, 27);
    }

    void displayAllDetails() const {
        std::cout << "Details of Employees:" << std::endl;
        for (int i = 0; i < MAX_EMPLOYEES; ++i) {
            employees[i]->displayDetails();
        }
    }

    ~EmployeeManagement() {
        for (int i = 0; i < MAX_EMPLOYEES; ++i) {
            delete employees[i];
        }
    }
};

int main() {
    EmployeeManagement empManager;
    empManager.displayAllDetails();

    return 0;
}