#include <iostream>
#include <string>
using namespace std;
struct Course;
ostream &operator<<(ostream &os, Course c);
struct Course {
string name;
Course(string n) {
name = n;
}
Course(const Course &c) {
cout << "Copying course" << endl;
name = c.name;
}
Course &operator=(const Course &c) {
cout << "Assigning course" << endl;
name = c.name;
return *this;
}
};
struct Student {
int id;
Course *courses[5];
int size;
Student(int num) {
id = num;
for (int i = 0; i < 5; i++) {
courses[i] = new Course("Course");
}
size = 0;
}
Student(const Student &s) {
cout << "Copying student" << endl;
id = s.id;
for (int i = 0; i < 5; i++) {
Course *temp = new Course(s.courses[i]->name);
courses[i] = temp;
}
}
Student &operator=(const Student &s) {
cout << "Assigning student" << endl;
id = s.id;
for (int i = 0; i < 5; i++) {
courses[i] = s.courses[i];
}
return *this;
}
~Student() {
for (int i = 0; i < 5; i++) {
delete courses[i];
}
}
void print() {
cout << id << ": " << endl;
for (int i = 0; i < 5; i++) {
cout << courses[i]->name << endl;
}
}
void addCourse(const Course& c)
{
delete courses[size];
Course* temp = new Course(c);
courses[size] = temp;
size++;
}
};
ostream &operator<<(ostream &os, Course *c) {
return os << c->name << endl;
}
int main() {
Student one(2342134);
Course cs246("cs246");
Course cs245("cs245");
one.addCourse(cs246);
one.addCourse(cs245);
one.print();
Student two = one;
two.print();
}