#include <iostream>
#include <string>

class Machine {
public:
    std::string name;
    int id;
    float price;

    void start() {
        std::cout << "Machine " << name << " starting...\n";
    }

    void stop() {
        std::cout << "Machine " << name << " stopping...\n";
    }

    void reset() {
        std::cout << "Machine " << name << " resetting...\n";
    }
};

int main() {
    Machine *machinePtr = new Machine(); // ایجاد یک شیء ماشین با استفاده از پوینتر
    machinePtr->name = "Machine1";
    machinePtr->id = 101;
    machinePtr->price = 5000.0;

    machinePtr->start();

    delete machinePtr; // آزادسازی حافظه

    return 0;
}

#include <iostream>
#include <string>

class Machine {
public:
    std::string name;
    int id;
    float price;

    void start() {
        std::cout << "Machine " << name << " starting...\n";
    }

    void stop() {
        std::cout << "Machine " << name << " stopping...\n";
    }

    void reset() {
        std::cout << "Machine " << name << " resetting...\n";
    }
};

int main() {
    Machine machine1;
    machine1.name = "Machine1";
    machine1.id = 101;
    machine1.price = 5000.0;

    Machine machine2;
    machine2.name = "Machine2";
    machine2.id = 102;
    machine2.price = 6000.0;

    Machine *machinePtr = &machine1; // اشاره‌گر به ماشین 1
    machinePtr->start();

    machinePtr = &machine2; // تغییر اشاره‌گر به ماشین 2
    machinePtr->start();

    return 0;
}