thema2.cpp

#include <iostream>
#include <cstring>

class Vehicle {
protected:
    char number[7];
    char type[10];
    float daycharge;

public:
    Vehicle() {
        strcpy(number, "000000");
        strcpy(type, "unknown");
        daycharge = 0.0;
    }

    void read() {
        std::cout << "Enter vehicle number: ";
        std::cin >> number;
        std::cout << "Enter vehicle type: ";
        std::cin >> type;
        std::cout << "Enter daily charge: ";
        std::cin >> daycharge;
    }

    void display() {
        std::cout << "Vehicle number: " << number << std::endl;
        std::cout << "Vehicle type: " << type << std::endl;
        std::cout << "Daily charge: " << daycharge << std::endl;
    }
};

class Hire : public Vehicle {
private:
    int id;
    char name[20];
    int days;

public:
    Hire() : Vehicle() {
        id = 0;
        strcpy(name, "unknown");
        days = 0;
    }

    void read() {
        Vehicle::read();
        std::cout << "Enter hire ID: ";
        std::cin >> id;
        std::cout << "Enter name: ";
        std::cin >> name;
        std::cout << "Enter number of days: ";
        std::cin >> days;
    }

    void display() {
        Vehicle::display();
        std::cout << "Hire ID: " << id << std::endl;
        std::cout << "Name: " << name << std::endl;
        std::cout << "Number of days: " << days << std::endl;
    }

    float calculateCharge() {
        return daycharge * days;
    }
};

int main() {
    Hire hire;
    hire.read();
    hire.display();
    std::cout << "Total charge: " << hire.calculateCharge() << std::endl;
    return 0;
}