18

#include <iostream>
using namespace std;

class Phones {
private:
    string brand;
    double price;
    double screen_size;
public:
    Phones(string brand, double price, double screen_size) {
        this->brand = brand;
        this->price = price;
        this->screen_size = screen_size;
    }

    ~Phones() {}

    double getPrice() {
        return price;
    }

    void print() {
        cout << "Brand: " << brand << endl;
        cout << "Price: " << price << endl;
        cout << "Screen size: " << screen_size << endl;
    }
};

void findMostExpensive(Phones arr[], int size) {
    double maxPrice = 0;
    int index = -1;
    for (int i = 0; i < size; i++) {
        if (arr[i].getPrice() > maxPrice) {
            maxPrice = arr[i].getPrice();
            index = i;
        }
    }
    if (index != -1) {
        cout << "The most expensive phone: " << endl;
        arr[index].print();
    }
}
void PrintAllPhones(Phones arr[], int size) {

    for (int i = 0; i < size; i++) {
        arr[i].print();
        cout << endl;
    }
}
int main() {
    const int size = 3;
    Phones phones[size] = { Phones("Samsung", 500, 6.2),
                            Phones("Apple", 800, 6.1),
                            Phones("Huawei", 400, 6.5) };

    PrintAllPhones(phones, size);
    cout << endl;
    findMostExpensive(phones, size);
    return 0;
}