thema1.cpp

#include <iostream>

class Course {
private:
    double job_grade;
    double job_factor;
    double examination_grade;
    double examination_factor;

public:
    Course() : job_grade(0.0), job_factor(0.0), examination_grade(0.0), examination_factor(0.0) {}

    ~Course() {
        std::cout << "Course deleted" << std::endl;
    }

    void setValues(double jg, double jf, double eg, double ef) {
        job_grade = jg;
        job_factor = jf;
        examination_grade = eg;
        examination_factor = ef;
    }

    void displayValues() {
        std::cout << "Job grade: " << job_grade << std::endl;
        std::cout << "Job factor: " << job_factor << std::endl;
        std::cout << "Examination grade: " << examination_grade << std::endl;
        std::cout << "Examination factor: " << examination_factor << std::endl;
    }

    double calculateFinalGrade() {
        return job_grade * job_factor + examination_grade * examination_factor;
    }
};

int main() {
    Course course1, course2;
    double jg, jf, eg, ef;

    std::cout << "Enter job grade, job factor, examination grade, examination factor for course 1: ";
    std::cin >> jg >> jf >> eg >> ef;
    course1.setValues(jg, jf, eg, ef);

    std::cout << "Enter job grade, job factor, examination grade, examination factor for course 2: ";
    std::cin >> jg >> jf >> eg >> ef;
    course2.setValues(jg, jf, eg, ef);

    std::cout << "Course 1 values: " << std::endl;
    course1.displayValues();
    std::cout << "Course 1 final grade: " << course1.calculateFinalGrade() << std::endl;

    std::cout << "Course 2 values: " << std::endl;
    course2.displayValues();
    std::cout << "Course 2 final grade: " << course2.calculateFinalGrade() << std::endl;

    double average = (course1.calculateFinalGrade() + course2.calculateFinalGrade()) / 2;
    std::cout << "Average grade: " << average << std::endl;

    return 0;
}