https://github.com/itztinq/OOP_2024/tree/main/labs

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


class spaceObject
{
private:
    char name[100];
    char type[20];
    long distanceFromEarth;
public:
    spaceObject() : distanceFromEarth(0)
    {
        name[0] = '\0';
        type[0] = '\0';
    }
    spaceObject(const char *_name, const char *_type, long _d) : distanceFromEarth(_d)
    {
        strncpy(name,_name, sizeof(name)-1);
        name[sizeof(name)-1] = '\0';
        strncpy(type,_type, sizeof(type)-1);
        type[sizeof(type)-1] = '\0';
        //cout<<"Space object initialized successfully!"<<endl;
    }
    ~spaceObject() = default;

    long get_distance_from_earth() const
    {
        return distanceFromEarth;
    }

    void set_distance_from_earth(long distance_from_earth)
    {
        distanceFromEarth = distance_from_earth;
    }

    char *get_name(){
        return name;
    }
    void set_name(const char *_name)
    {
        strcpy(name,_name);
    }

    char *get_type(){
        return type;
    }
    void set_type(const char *_type)
    {
        strcpy(type,_type);
    }
};

class alien
{
    char name[50];
    int age;
    char home[100];
    int favs;
    spaceObject *favorites;

public:
    //def constructor
    alien() : age(0), favs(0), favorites(nullptr) {name[0] = '\0'; home[0] = '\0';}
    //constructor w parameters
    alien(const char *_name,const char *_home, int _age, int _favs) : age(_age), favs(_favs), favorites(nullptr)
    {
        strcpy(name,_name);
        strcpy(home,_home);
        if(favs>0)
            favorites = new spaceObject[favs];
    }
    //destructor
    ~alien()
    {
        delete[] favorites;
    }

    //deep copy constructor
    alien(const alien& other) : age(other.age), favs(other.favs), favorites(nullptr)
    {
        strcpy(name, other.name);
        strcpy(home, other.home);
        if(favs>0)
        {
            favorites = new spaceObject[favs];
            for (int i = 0; i<favs; i++)
            {
                favorites[i] = other.favorites[i];
            }
        }
    }


    char *get_name(){return name;}
    void set_name(char *_name){strcpy(name,_name);}

    char *get_home(){return home;}
    void set_home(char *_home){strcpy(home,_home);}

    int get_age() const
    {
        return age;
    }

    void set_age(int age)
    {
        this->age = age;
    }

    int get_favs() const
    {
        return favs;
    }

    void set_favs(int favs)
    {
        this->favs = favs;
    }

    spaceObject* get_favorites() const
    {
        return favorites;
    }

    void set_favorites(spaceObject* favorites, int fav)
    {
        if(fav>0)
        {
            delete[] this->favorites;
            this->favorites = new spaceObject[fav];
            for(int i = 0; i<fav; i++)
            {
                this->favorites[i] = favorites[i];
            }
        }
    }


};

void show_favorite(alien &a, spaceObject &s)
{
    cout<<"Alien name: "<<a.get_name()<<endl;
    cout<<"Alien age: "<<a.get_age()<<endl;
    cout<<"Alien homePlanet: "<<a.get_home()<<endl;
    cout<<"Favourite space object closest to earth: "<<endl;
    cout<<"Name: "<<s.get_name()<<endl;
    cout<<"Type: "<<s.get_type()<<endl;
    cout<<"Distance: "<<s.get_distance_from_earth()<<" light years"<<endl;
}

int main()
{
    int n;
    cin>>n;
    for(int i = 0; i<n; i++)
    {
        char alienName[50], alienHome[100];
        int alienAge, alienFavs;

        cin>>alienName>>alienAge>>alienHome>>alienFavs;
        cin.ignore();
        alien myAlien(alienName, alienHome, alienAge,alienFavs);

        spaceObject *favorites = new spaceObject[alienFavs];

        //loop to set favorites
        for(int i = 0; i<alienFavs; i++){
            char name[100], type[20];
            long distance;

            cin>>name>>type>>distance;
            //cin.ignore();
            favorites[i] = spaceObject(name,type,distance);
        }

        myAlien.set_favorites(favorites,alienFavs);

        spaceObject fav = favorites[0];
        int max = favorites[0].get_distance_from_earth();
        for(int i = 1; i<alienFavs; i++)
        {
            if(favorites[i].get_distance_from_earth()<max)
            {
                max = favorites[i].get_distance_from_earth();
                fav = favorites[i];
            }
        }
        delete[] favorites;
        show_favorite(myAlien, fav);
    }
    return 0;
}

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

struct player
{
    char name[100];
    int goalsScored;
    int jersey;
};
struct team
{
    char name[100];
    player players[11];
};

int main()
{
    int n;
    cin>>n;
    team teams[n];
    int bestTeam_goals = -1;
    char bestTeam_name[100]="";

    for(int i=0;i<n;i++)
    {
        int sum = 0;
        cin>>teams[i].name;
        for(int j=0;j<11;j++)
        {
            cin>>teams[i].players[j].name>>teams[i].players[j].jersey>>teams[i].players[j].goalsScored;
            sum+=teams[i].players[j].goalsScored;
        }
        if(sum>bestTeam_goals)
        {
            bestTeam_goals=sum;
            strcpy(bestTeam_name,teams[i].name);
        }
    }
        cout<<"Najdobar tim e: ";
        cout<<bestTeam_name<<endl;
}

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

struct Engine
{
    int horsepower;
    int torque;
};
struct car
{
    char name[20];
    int yearProd;
    Engine engine;
};


void swap(car &a, car &b)
{
    car temp;
    temp = a;
    a = b;
    b = temp;
}
void bubbleSort(car *cars,int n)
{
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<n-i-1;j++)
        {
            if(cars[j].engine.horsepower>cars[j+1].engine.horsepower)
                swap(cars[j],cars[j+1]);
        }
    }
}

int main()
{
    int n;
    cin>>n;
    car cars[n];
    for(int i=0;i<n;i++)
    {
        cin>>cars[i].name >>cars[i].yearProd >> cars[i].engine.horsepower >> cars[i].engine.torque;
    }
    bubbleSort(cars,n);

    if(cars[0].engine.torque>cars[1].engine.torque)
    {
        cout<<"Manufacturer: " <<cars[0].name<<endl;
        cout<<"Horsepower: " <<cars[0].engine.horsepower<<endl;
        cout<<"Torque: " <<cars[0].engine.torque<<endl;
    }
    else
    {
        cout<<"Manufacturer: " <<cars[1].name<<endl;
        cout<<"Horsepower: " <<cars[1].engine.horsepower<<endl;
        cout<<"Torque: " <<cars[1].engine.torque<<endl;
    }
}

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

struct transaction
{
    int id;
    int amount;
    int provision;
    bool debitOrCredit;
};

void result(struct transaction *t, int n)
{
    bool flag = false;
    for (int i = 0; i < n; i++)
    {
        if (t[i].debitOrCredit == 1){
            flag = true;
            cout << t[i].id <<" "<< (t[i].amount + t[i].provision) << endl;
        }

    }
    if(!flag)
    {
        cout <<"No credit card transactions!"<<endl;
    }
}

int main()
{
    int n;
    cin >> n;
    transaction arr[n];
    for(int i = 0; i < n; i++)
    {
        cin >> arr[i].id >> arr[i].amount >> arr[i].provision >> arr[i].debitOrCredit;
    }
    result(arr,n);
}