OOP Labs 3 Naslovna Stranica

#include<iostream>
#include<cstring>
using namespace std;

//category class
class Category {
    private:
        char name[20];
    public:
        Category();
        Category(const char * ime);
        void print();
};

Category::Category(){
    strcpy(this->name, "unnamed");
}
Category::Category(const char * ime){
    strcpy(this->name, ime);
}
void Category::print(){
    cout << "Category: " << this->name << endl;
}

//NewsArticle class
class NewsArticle{
    private:
        Category cat;
        char title[30];
    public:
        NewsArticle();
        NewsArticle(Category c);
        NewsArticle(Category c, const char * title);
        void print();
};

NewsArticle::NewsArticle(){
    strcpy(this->title, "untitled");
}
NewsArticle::NewsArticle(Category c){
    this->cat=c;
    strcpy(this->title, "untitled");
}

NewsArticle::NewsArticle(Category c, const char * title){
    this->cat=c;
    strcpy(this->title, title);
}
void NewsArticle::print(){
    cout << "Article title: " << this->title << endl;
    cat.print();
}

//FrontPage
class FrontPage{
    private:
        NewsArticle news;
        float price;
        int editionNumber;
    public:
        FrontPage();
        FrontPage(NewsArticle n, float cena);
        FrontPage(NewsArticle n, float cena, int id);
        void print();
};

FrontPage::FrontPage(){
    this->price=0.0;
    this->editionNumber=0;
}
FrontPage::FrontPage(NewsArticle n, float cena){
    this->news=n;
    this->price=cena;
    this->editionNumber=0;
}
FrontPage::FrontPage(NewsArticle n, float cena, int id){
    this->news=n;
    this->price=cena;
    this->editionNumber=id;
}
void FrontPage::print(){
    cout << "Price: " << this->price << ", Edition number: " << this->editionNumber << endl;
    news.print();
}


// main
int main() {
    char categoryName[20];
    char articleTitle[30];
    float price;
    int editionNumber;

    int testCase;
    cin >> testCase;


    if (testCase == 1) {
        int iter;
        cin >> iter;
        while (iter > 0) {
            cin >> categoryName;
            cin >> articleTitle;
            cin >> price;
            cin >> editionNumber;
            Category category(categoryName);
            NewsArticle article(category, articleTitle);
            FrontPage frontPage(article, price, editionNumber);
            frontPage.print();
            iter--;
        }
    }
    else if (testCase == 2) {
        cin >> categoryName;
        cin >> price;
        cin >> editionNumber;
        Category category(categoryName);
        NewsArticle article(category);
        FrontPage frontPage(article, price, editionNumber);
        frontPage.print();
    }// test case 3
    else if (testCase == 3) {
        cin >> categoryName;
        cin >> articleTitle;
        cin >> price;
        Category category(categoryName);
        NewsArticle article(category, articleTitle);
        FrontPage frontPage(article, price);
        frontPage.print();
    }
    else {
        FrontPage frontPage = FrontPage();
        frontPage.print();
    }
    return 0;
}