Studenti[odigraj poslije]

#include<iostream>
#include<string>
#include<algorithm>

using namespace std;

class I_Student {
public:
	I_Student(const char *name="empty",int gu=0,int tg=2019,double avg=0):
		ime_prezime{nullptr},godina_upisa{gu},trenutna_godina{tg},prosjek{avg}{
		int size = strlen(name) + 1;
		ime_prezime = new char[size];
		strcpy_s(ime_prezime, size, name);
	}
	virtual ~I_Student() {
		delete[] ime_prezime; ime_prezime = nullptr;
	}

	virtual void set() = 0;
	virtual void print()const = 0;

	I_Student&operator=(const I_Student &that);
protected:
	char *ime_prezime;
	int godina_upisa;
	int trenutna_godina;
	mutable double prosjek;
};
I_Student&I_Student::operator=(const I_Student &that) {
	if (this == &that) {
		return *this;
	}
	int size = strlen(that.ime_prezime) + 1;
	ime_prezime = new char[size];
	strcpy_s(ime_prezime, size, that.ime_prezime);
	godina_upisa = that.godina_upisa;
	trenutna_godina = that.trenutna_godina;
	prosjek = that.prosjek;
	return *this;
}
class Ispiti{
public:
	Ispiti(int am=5,string exname="empty",int mark=0):
		amount{ am }, ime_ispita{ nullptr }, ocjena{ nullptr }{
		ime_ispita = new string[amount];
		for (int i = 0; i < amount; i++) {
			ime_ispita[i] = exname;
		}
		ocjena = new int[amount];
		for (int i = 0; i < amount; i++) {
			ocjena[i] = mark;
		}
	}
	Ispiti(const Ispiti &src):
		amount{ src.amount }, ime_ispita{ nullptr }, ocjena{ nullptr }{
		ime_ispita = new string[src.amount];
		copy(src.ime_ispita, src.ime_ispita + src.amount, ime_ispita);
		for (int i = 0; i < src.get_amount(); i++) {
			ocjena[i] = src.ocjena[i];
		}
	}
	~Ispiti() {
		delete[] ime_ispita; ime_ispita = nullptr;
		delete[] ocjena; ocjena = nullptr;
	}

	void set_amount() {
		cout << "Unesite broj polaganih ispita: "; cin >> amount; cin.clear(); cin.ignore(10000, '\n');
		ime_ispita = new string[amount];
	}
	void set_ispit_info(const int &i) {
		cout << "Unesite ime " << i + 1 << ". ispita: "; getline(cin, ime_ispita[i]);
		cout << "Unesite ostvarenu ocjenu: "; cin >> ocjena[i]; cin.clear(); cin.ignore(10000, '\n');
	}


	int get_amount()const { return amount; }
	string get_ime_ispita(const int &i)const { return ime_ispita[i]; }
	int get_ocjena(const int &i)const { return ocjena[i]; }

	Ispiti &operator=(const Ispiti &that);
private:
	int amount;
	string *ime_ispita;
	int *ocjena;
};
Ispiti&Ispiti::operator=(const Ispiti &that) {
	if (this == &that) {
		return *this;
	}
	amount = that.amount;
	ime_ispita = new string[amount];
	copy(that.ime_ispita, that.ime_ispita + that.amount, ime_ispita);
	ocjena = new int[amount];
	for (int i = 0; i < amount; i++) {
		ocjena[i] = that.ocjena[i];
	}
	return *this;
}

class Student : public I_Student {
public:
	Student(const char *name = "empty", int gu = 0, int tg = 2019, double avg = 0, int am = 5, string exname = "empty", int mark = 0):
		I_Student{ name,gu,tg,avg }, ispiti{ am,exname,mark }{}
	 ~Student() {}

	void set()override {
		cout << "Unesite svoje ime i prezime: "; cin.getline(ime_prezime, 50);
		cout << "Unesite smijer koji pohadate: "; getline(cin, smijer);
		cout << "Unesite godinu upisa: "; cin >> godina_upisa;
		cin.clear(); cin.ignore(10000, '\n');
		ispiti.set_amount();
		for (int i = 0; i < ispiti.get_amount(); i++) {
			ispiti.set_ispit_info(i);
			prosjek += ispiti.get_ocjena(i);
		}
		prosjek = prosjek / ispiti.get_amount();
	}

	string get_smijer()const { return smijer; }

	void print()const override {
		cout << ime_prezime << " , " << godina_upisa << endl;
		cout << "SMIJER: " << get_smijer() << endl;
		cout << "PODACI O POLAGANIM ISPITIMA\n";
		for (int i = 0; i < ispiti.get_amount(); i++) {
			cout<<i+1<<". "<<ispiti.get_ime_ispita(i) << " , " << ispiti.get_ocjena(i) << endl;
		}
		cout << "OSTVATENI PROSJEK: " << prosjek << endl;
	}
private:
	string smijer;
	Ispiti ispiti;
};
int main() {


	Student s;
	s.set();
	Student s2;
	s2 = s;
	s2.print();


	system("pause");
	return 0;
}