Вежби за прв колоквиум C++

1. Скијачки центар

#include<stdio.h>
#include<string.h>

typedef struct SkiLift{
	char ime[20];
	int max_skijaci;
	int voUpotreba;
}skiLift;

typedef struct SkiCenter {
	char ime[20];
	char drzava[20];
	skiLift niza[20];
	int br_lifts;
}skiCenter;

int kapacitet(skiCenter sc)
{
	int i;
	int tmp = 0;
	for (i = 0; i < sc.br_lifts; i++)
	{
		if (sc.niza[i].voUpotreba == 1)
		{
			tmp += sc.niza[i].max_skijaci;
		}
	}
    return tmp;

}
void najgolemKapacitet(skiCenter *sc, int n)
{
	int tmp, i, j, max, max_ind;
	max = 0;
    max_ind = 0;
	for (i = 0; i < n; i++)
	{
		tmp = kapacitet(sc[i]);
        if ((tmp > max) || (tmp == max&&sc[i].br_lifts > sc[max_ind].br_lifts)) { max = tmp; max_ind = i; }
	}
	printf("%s\n%s\n%d\n", sc[max_ind].ime, sc[max_ind].drzava, max);
}

int main()
{
	int i, j, n, broj;
	skiCenter sc[20];
	scanf("%d", &n);
	for (i = 0; i < n; i++){
		//printf("Ime:");
		scanf("%s", sc[i].ime);
		//printf("\nDrzava:");
		scanf("%s", sc[i].drzava);
		scanf("%d", &sc[i].br_lifts);

		for (j = 0; j < sc[i].br_lifts; j++){
			scanf("%s", sc[i].niza[j].ime);
			scanf("%d", &sc[i].niza[j].max_skijaci);
			scanf("%d", &sc[i].niza[j].voUpotreba);
		}
	}
	najgolemKapacitet(sc, n);

	return 0;
}




1. Компјутерска игра

#include<iostream>
#include <cstring>
#include <string>
using namespace std;
struct Igrac{
    string Ime;
    int nivo;
    int poeni;
};
struct KompjuterskaIgra{
    string ImeIgra;
    Igrac igraci[30];
    int brigraci;
}igri[100];
void najdobarIgrac(KompjuterskaIgra *lista, int n){
    int i,j,maxpoena=0,maxnivo=0;
    string ndigra;
    string ndigrach;
    for (i=0;i<n;i++){
        for (j=0;j<lista[i].brigraci;j++){
            if(lista[i].igraci[j].poeni==maxpoena){
                if (lista[i].igraci[j].nivo>maxnivo) {
                maxpoena=lista[i].igraci[j].poeni;
                maxnivo=lista[i].igraci[j].nivo;
                ndigra=lista[i].ImeIgra;
//                ndigrach=new char[strlen(lista[i].igraci[j].Ime)+1];
 //               strcpy(ndigrach,lista[i].igraci[j].Ime);
                ndigrach=lista[i].igraci[j].Ime;
                }} else
            if(lista[i].igraci[j].poeni>maxpoena){
                maxpoena=lista[i].igraci[j].poeni;
                maxnivo=lista[i].igraci[j].nivo;
                ndigra=lista[i].ImeIgra;
                ndigrach=lista[i].igraci[j].Ime;
            }
        };
    };
    //cout<<"zdr"<<endl;
    cout<<"Najdobar igrac e igracot so korisnicko ime "<<ndigrach<<" koj ja igra igrata "<<ndigra<<endl;
    //sostojki=new char [strlen(p.sostojki)+1];
    //strcpy(sostojki,p.sostojki);
}
int main(){

    int n;
    cin>>n; //se cita brojot na igri
    //cout<<n<<endl;
    KompjuterskaIgra igri[100];
    for (int i=0;i<n;i++){
        cin>>igri[i].ImeIgra;
        //cout<<igri[i].ImeIgra<<endl;
        cin>>igri[i].brigraci;
        //cout<<igri[i].brigraci<<endl;
        for (int j=0;j<igri[i].brigraci;j++){
            //cout<<j<<"eve go"<<endl;
            //strcpy(cin,lista[j].igraci[i].Ime);
            //lista[j].igraci[i].Ime=new char [strlen()]
            //getline(cin,igri[i].igraci[j].Ime);
            cin>>igri[i].igraci[j].Ime;
            //cout<<igri[i].igraci[j].Ime<<endl;
            cin>>igri[i].igraci[j].nivo;
            cin>>igri[i].igraci[j].poeni;
            };
        };

najdobarIgrac(igri,n);
return 0;
}


2. Железничка станица

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

struct Voz{
    char relacija[50];
    float km;
    int brojPatnici;
};

struct ZeleznickaStanica{
    char grad[20];
    Voz vozovi[30];
    int brojVozovi;
};

void najkratkaRelacija(ZeleznickaStanica* zs, int n, char* grad){
    Voz minRelacija;
    minRelacija.km=10000000;
    for (int i=0;i<n;i++){
        if(strcmp(zs[i].grad,grad)==0){
            for(int j=0;j<zs[i].brojVozovi;++j){
                if(zs[i].vozovi[j].km<=minRelacija.km){
                    minRelacija=zs[i].vozovi[j];
                }
            }
        }
    }
    cout<<"Najkratka relacija: "<<minRelacija.relacija<<" ("<<minRelacija.km<<" km)";
}



int main(){

    int n;
    cin>>n; //se cita brojot na zelezlnichki stanici

    ZeleznickaStanica zStanica[100];
    for (int i=0;i<n;i++){
        //se citaat infomracii za n zelezlnichkite stanici i se zacuvuvaat vo poleto zStanica
        cin>>zStanica[i].grad>>zStanica[i].brojVozovi;
        for(int j=0;j<zStanica[i].brojVozovi;j++){
            cin>>zStanica[i].vozovi[j].relacija>>zStanica[i].vozovi[j].km>>zStanica[i].vozovi[j].brojPatnici;
        }
    }

    char grad[25];
    cin>>grad;

    najkratkaRelacija(zStanica,n,grad);
    return 0;
}


2. CD

#include <iostream>
#include <cstring>
using namespace std;
enum tip {pop,rap,rok };
class Pesna {
private:
    char *ime;
    int minuti;
    tip muzika;
public:
    Pesna () {}
    Pesna (char *i,int m,tip muz) {
        ime=new char [strlen(i)+1];
        strcpy(ime,i);
        minuti=m;
        muzika=muz;
    }
    void pecati() {
        cout<<"\""<<ime<<"\""<<"-"<<minuti<<"min"<<endl;
    }
    int getmin ()
    {
        return minuti;
    }
    tip getTip()
    {
        return muzika;
    }
};
class CD {
private:
    Pesna pesni[10];
    int n;
    int max;
public:
    CD () { }
    CD (int max) {
        this->max=max;
        n=0;
    }
    CD & dodadiPesna (Pesna p)
    {
        ++n;
        int temp=0;
        for(int i=0; i<n-1; i++)
        {
            temp+=pesni[i].getmin();
        }
        if(n>10 || max<(temp+p.getmin()))
        {
            --n;
            return *this;
        }
        pesni[n-1]=p;
        return *this;
    }
    Pesna & getPesna (int k)
    {
        return pesni[k];
    }
    int getBroj ()
    {
        return n;
    }
    void pecatiPesniPoTip(tip t)
    {
        for(int i=0; i<n; i++)
        {
             if(pesni[i].getTip()==t)
                pesni[i].pecati();
        }

    }
};
int main() {
    // se testira zadacata modularno
    int testCase;
    cin >> testCase;

    int n, minuti, kojtip;
    char ime[50];

    if(testCase == 1) {
        cout << "===== Testiranje na klasata Pesna ======" << endl;
        cin >> ime;
        cin >> minuti;
        cin >> kojtip; //se vnesuva 0 za POP,1 za RAP i 2 za ROK
        Pesna p(ime,minuti,(tip)kojtip);
        p.pecati();
    } else if(testCase == 2) {
        cout << "===== Testiranje na klasata CD ======" << endl;
        CD omileno(20);
        cin>>n;
        for (int i=0; i<n; i++) {
            cin >> ime;
            cin >> minuti;
            cin >> kojtip; //se vnesuva 0 za POP,1 za RAP i 2 za ROK
            Pesna p(ime,minuti,(tip)kojtip);
            omileno.dodadiPesna(p);
        }
        for (int i=0; i<n; i++)
            (omileno.getPesna(i)).pecati();
    } else if(testCase == 3) {
        cout << "===== Testiranje na metodot dodadiPesna() od klasata CD ======" << endl;
        CD omileno(20);
        cin>>n;
        for (int i=0; i<n; i++) {
            cin >> ime;
            cin >> minuti;
            cin >> kojtip; //se vnesuva 0 za POP,1 za RAP i 2 za ROK
            Pesna p(ime,minuti,(tip)kojtip);
            omileno.dodadiPesna(p);
        }
        for (int i=0; i<omileno.getBroj(); i++)
            (omileno.getPesna(i)).pecati();
    } else if(testCase == 4) {
        cout << "===== Testiranje na metodot pecatiPesniPoTip() od klasata CD ======" << endl;
        CD omileno(20);
        cin>>n;
        for (int i=0; i<n; i++) {
            cin >> ime;
            cin >> minuti;
            cin >> kojtip; //se vnesuva 0 za POP,1 za RAP i 2 za ROK
            Pesna p(ime,minuti,(tip)kojtip);
            omileno.dodadiPesna(p);
        }
        cin>>kojtip;
        omileno.pecatiPesniPoTip((tip)kojtip);

    } else if(testCase == 5) {
        cout << "===== Testiranje na metodot pecatiPesniPoTip() od klasata CD ======" << endl;
        CD omileno(20);
        cin>>n;
        for (int i=0; i<n; i++) {
            cin >> ime;
            cin >> minuti;
            cin >> kojtip; //se vnesuva 0 za POP,1 za RAP i 2 za ROK
            Pesna p(ime,minuti,(tip)kojtip);
            omileno.dodadiPesna(p);
        }
        cin>>kojtip;
        omileno.pecatiPesniPoTip((tip)kojtip);

    }

    return 0;
}


3. Пицерија

#include <iostream>
#include <cstring>

using namespace std;

//Vasiot kod tuka

class Pica{
private:

    char ime[15];
    int cena;
    char *sostojki;
    int namaluvanje=0;

public:

    Pica(char* ime="",int cena=0,char* sostojki="",int namaluvanje=0){
        strncpy(this->ime,ime,15);
        this->cena=cena;
        this->namaluvanje=namaluvanje;
        this->sostojki=new char [strlen(sostojki)+1];
        strcpy(this->sostojki,sostojki);
    }

    Pica(const Pica &p){
        strncpy(this->ime,p.ime,15);
        this->cena=p.cena;
        this->namaluvanje=p.namaluvanje;
        this->sostojki=new char [strlen(p.sostojki)+1];
        strcpy(this->sostojki,p.sostojki);
    }

    Pica& operator=(const Pica& p){
        if(this!=&p){
            strncpy(this->ime,p.ime,15);
            this->cena=p.cena;
            this->namaluvanje=p.namaluvanje;
            this->sostojki=new char [strlen(p.sostojki)+1];
            strcpy(this->sostojki,p.sostojki);
        }
        return *this;
    }

    ~Pica(){
        delete [] sostojki;
    }

    void pecati(){
        cout<<ime<<" - "<<sostojki<<", "<<cena<<" ";
        if(namaluvanje>0&&namaluvanje<=100){
            cout<<cena-cena*namaluvanje/100<<endl;
        }
    }

    bool istiSe(Pica &p){
        if(strcmp(this->sostojki,p.sostojki)==0) return true;
        else return false;
    }

    char* getSostojki(){
        return sostojki;
    }

    int getNamaluvanje(){
        return namaluvanje;
    }

};

class Picerija{
private:
    char ime[15];
    Pica *pici;
    int brojPici;
public:
    Picerija(){}

    Picerija(char *ime){
        strncpy(this->ime,ime,15);
        pici=new Pica [0];
        brojPici=0;
    }

    Picerija(const Picerija& p){
        strncpy(this->ime,p.ime,15);
        this->brojPici=p.brojPici;
        this->pici=new Pica [brojPici];
        for(int i=0;i<brojPici;i++){
            this->pici[i]=p.pici[i];
        }
    }

    ~Picerija(){
        delete [] pici;
    }

    void dodadi(Pica &p){
        int flag=0;
        for(int i=0;i<brojPici;i++){
            if(strcmp(this->pici[i].getSostojki(),p.getSostojki())==0){
                flag=1;
            }
        }
        if(flag==0){
            Pica *tmp=new Pica[brojPici];
            for(int i=0;i<brojPici;i++){
                tmp[i]=this->pici[i];
            }
            delete [] this->pici;
            this->pici=new Pica[brojPici+1];
            for(int i=0;i<brojPici;i++){
                this->pici[i]=tmp[i];
            }
            this->pici[brojPici]=p;
            delete [] tmp;
            brojPici++;
        }
    }

    char* getIme(){
        return this->ime;
    }

    void piciNaPromocija(){
        for(int i=0;i<brojPici;i++){
            if((this->pici[i].getNamaluvanje())!=0){
                this->pici[i].pecati();
            }
        }
    }

    void setIme(char* ime){
        strncpy(this->ime,ime,15);
    }


};

int main () {

    int n;
    char ime[15];
    cin >> ime;
    cin >> n;

    Picerija p1(ime);
    for(int i = 0; i < n; i++){
        char imp[100];
        cin.get();
        cin.getline(imp,100);
        int cena;
        cin >> cena;
        char sostojki[100];
        cin.get();
        cin.getline(sostojki,100);
        int popust;
        cin >> popust;
        Pica p(imp,cena,sostojki,popust);
        p1.dodadi(p);
    }

    Picerija p2 = p1;
    cin >> ime;
    p2.setIme(ime);
    char imp[100];
    cin.get();
    cin.getline(imp,100);
    int cena;
    cin >> cena;
    char sostojki[100];
    cin.get();
    cin.getline(sostojki,100);
    int popust;
    cin >> popust;
    Pica p(imp,cena,sostojki,popust);
    p2.dodadi(p);

    cout<<p1.getIme()<<endl;
    cout<<"Pici na promocija:"<<endl;
    p1.piciNaPromocija();

    cout<<p2.getIme()<<endl;
    cout<<"Pici na promocija:"<<endl;
    p2.piciNaPromocija();

    return 0;

}


4. Маратон


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

class Ucesnik{

private:
    char *ime;
    bool pol;
    int vozrast;

public:

    Ucesnik(char *ime="",bool pol=0,int vozrast=0){
        this->ime=new char [strlen(ime)+1];
        strcpy(this->ime,ime);
        this->pol=pol;
        this->vozrast=vozrast;
    }

    ~Ucesnik(){
        delete [] ime;
    }

    Ucesnik& operator=(const Ucesnik& u){
        if(this!=&u){
            delete [] this->ime;
            this->ime=new char [strlen(u.ime)+1];
            strcpy(this->ime,u.ime);
            this->pol=u.pol;
            this->vozrast=u.vozrast;
        }
        return *this;
    }

    bool operator>(Ucesnik &u){
        return this->vozrast>u.vozrast;
    }

    friend ostream& operator<<(ostream& out,Ucesnik& u){
        out<<u.ime<<endl;
            if(u.pol==0) {
                out<<"zhenski"<<endl;
            } else {
                out<<"mashki"<<endl;
            }
        out<<u.vozrast<<endl;
        return out;
    }

    int getVozrast(){
        return this->vozrast;
    }

};

class Maraton{

private:

    char lokacija[100];
    Ucesnik *ucesnici;
    int brojUcesnici;

public:

    Maraton(){}

    Maraton(char* lokacija){
        strncpy(this->lokacija,lokacija,strlen(lokacija)+1);
        ucesnici=new Ucesnik[0];
        brojUcesnici=0;
    }

    ~Maraton(){
        delete [] ucesnici;
    }

    Maraton& operator+=(Ucesnik &u){
        Ucesnik *tmp=new Ucesnik [this->brojUcesnici];
        for(int i=0;i<this->brojUcesnici;i++){
            tmp[i]=this->ucesnici[i];
        }
        delete [] ucesnici;
        ucesnici=new Ucesnik [brojUcesnici+1];
        for(int i=0;i<this->brojUcesnici;i++){
            this->ucesnici[i]=tmp[i];
        }
        this->ucesnici[brojUcesnici]=u;
        delete [] tmp;
        brojUcesnici++;
        return *this;

    }

    float prosecnoVozrast(){
        int sum=0;
        for(int i=0;i<brojUcesnici;i++){
            sum+=this->ucesnici[i].getVozrast();
        }

        return (float)sum/brojUcesnici;
    }

    void pecatiPomladi(Ucesnik &u){
        for(int i=0;i<brojUcesnici;i++){
            if(this->ucesnici[i].getVozrast()<u.getVozrast()){
                cout<<this->ucesnici[i];
            }
        }
    }




};




int main() {
    char ime[100];
    bool maski;
    int vozrast, n;
    cin >> n;
    char lokacija[100];
    cin >> lokacija;
    Maraton m(lokacija);
    Ucesnik **u = new Ucesnik*[n];
    for(int i = 0; i < n; ++i) {
        cin >> ime >> maski >> vozrast;
        u[i] = new Ucesnik(ime, maski, vozrast);
        m += *u[i];
    }
    m.pecatiPomladi(*u[n - 1]);
    cout << m.prosecnoVozrast() << endl;
    for(int i = 0; i < n; ++i) {
        delete u[i];
    }
    delete [] u;
    return 0;

}


5. Сладолед

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

class IceCream {
private:
    char *name;
    char ingredients[100];
    float price;
    int discount;
    void copy(const IceCream &ic) {
        name = new char[strlen(ic.name) + 1];
        strcpy(name, ic.name);
        strncpy(ingredients, ic.ingredients, 99);
        ingredients[99] = '\0';
        price = ic.price;
        discount = ic.discount;
    }
public:
    IceCream(const char *nm = "", const char *ingr = "", float p = 0) {
        name = new char[strlen(nm) + 1];
        strcpy(name, nm);
        strncpy(ingredients, ingr, 99);
        ingredients[99] = '\0';
        price = p;
        discount = 0;
    }

    IceCream(const IceCream &ic) {
        copy(ic);
    }

    IceCream& operator=(const IceCream &ic) {
        if (this == &ic) return *this;
        delete [] name;
        copy(ic);
        return *this;
    }

    friend ostream& operator<<(ostream &out, const IceCream &ic) {
        out << ic.name << ": ";
        out << ic.ingredients << " ";
        out << ic.price << " ";
        if (ic.discount > 0) {
            out << "(" << ic.price * (100 - ic.discount) / 100 << ")";
        }
        return out;
    }
    void setName(char *n) {
        delete [] name;
        name = new char[strlen(n) + 1];
        strcpy(name, n);
    }

    IceCream& operator++() {
        discount += 5;
        return *this;
    }

    IceCream operator+(const char* extra) {

        char* newName = new char[strlen(name) + strlen(extra) + 4];
        strcat(newName, name);
        strcat(newName, " + ");
        strcat(newName, extra);

        IceCream res(newName, ingredients, price + 10);
        res.setDiscount(discount);
        return res;
    }

    void setName(const char* n) {
        delete [] name;
    	name = new char[strlen(n) + 1];
        strcpy(name, n);
    }

    void setDiscount(int d) {

        if(d>=0&&d<=100)
            discount = d;
    }

    ~IceCream() {
        delete [] name;
    }
};

class IceCreamShop {
private:
    char name[50];
    IceCream *icecreams;
    int n;
    void copy(const IceCreamShop &ics) {
        strcpy(name, ics.name);
        n = ics.n;
        icecreams = new IceCream[n];
        for (int i = 0; i < n; ++i) {
            icecreams[i] = ics.icecreams[i];
        }
    }
public:
    IceCreamShop(char* nm) {
        strcpy(name, nm);
        icecreams = NULL;
        n = 0;
    }
    IceCreamShop(const IceCreamShop &ics) {
        copy(ics);
    }
    IceCreamShop& operator=(const IceCreamShop &ics) {
        if (this == &ics) return *this;
        delete [] icecreams;
        copy(ics);
        return *this;
    }
    ~IceCreamShop() {
        delete [] icecreams;
    }

    IceCreamShop& operator+= (IceCream &ic) {
        IceCream *tmp = icecreams;
        icecreams = new IceCream[n + 1];
        for (int i = 0; i < n; ++i) {
            icecreams[i] = tmp[i];
        }
        icecreams[n] = ic;
        ++n;
        delete [] tmp;
        return *this;
    }

    friend ostream& operator<<(ostream &out, const IceCreamShop &ics) {
        cout << ics.name << endl;
        for (int i = 0; i < ics.n; ++i) {
            out << ics.icecreams[i] << endl;
        }
        return out;
    }

};

int main() {
    char name[100];
    char ingr[100];
    float price;
    int discount;

    int testCase;

    cin >> testCase;
	cin.get();
    if(testCase == 1) {
        cout << "====== TESTING IceCream CLASS ======" << endl;
        cin.getline(name,100);
        cin.getline(ingr,100);
        cin >> price;
        cin >> discount;
        cout << "CONSTRUCTOR" << endl;
        IceCream ic1(name, ingr, price);
        ic1.setDiscount(discount);
        cin.get();
        cin.getline(name,100);
        cin.getline(ingr,100);
        cin >> price;
        cin >> discount;
        IceCream ic2(name, ingr, price);
        ic2.setDiscount(discount);
        cout << "OPERATOR <<" << endl;
        cout << ic1 << endl;
        cout << ic2 << endl;
        cout << "OPERATOR ++" << endl;
        ++ic1;
        cout << ic1 << endl;
        cout << "OPERATOR +" << endl;
        IceCream ic3 = ic2 + "chocolate";
        cout << ic3 << endl;
    } else if(testCase == 2) {
        cout << "====== TESTING IceCream CONSTRUCTORS ======" << endl;
        cin.getline(name,100);
        cin.getline(ingr,100);
        cin >> price;
        //cin >> discount;
        cout << "CONSTRUCTOR" << endl;
        IceCream ic1(name, ingr, price);
        cout << ic1 << endl;
        cout << "COPY CONSTRUCTOR" << endl;
        IceCream ic2(ic1);
        cin.get();
        cin.getline(name,100);
        ic2.setName(name);
        cout << ic1 << endl;
        cout << ic2 << endl;
        cout << "OPERATOR =" << endl;
        ic1 = ic2;
        cin.getline(name,100);
        ic2.setName(name);
        cout << ic1 << endl;
        cout << ic2 << endl;

        cin >> discount;
        ic1.setDiscount(discount);


    } else if(testCase == 3) {
        cout << "====== TESTING IceCreamShop ======" << endl;
        char icsName[50];
        cin.getline(icsName,100);
        cout << "CONSTRUCTOR" << endl;
        IceCreamShop ics(icsName);
        int n;
        cin >> n;
        cout << "OPERATOR +=" << endl;
        for(int i = 0; i < n; ++i) {
            cin.get();
            cin.getline(name,100);
        	cin.getline(ingr,100);
            cin >> price;
            IceCream ic(name, ingr, price);
            ics += ic;
        }
        cout << ics;
    } else if(testCase == 4) {
        cout << "====== TESTING IceCreamShop CONSTRUCTORS ======" << endl;
        char icsName[50];
        cin.getline(icsName,100);
        IceCreamShop ics(icsName);
        int n;
        cin >> n;
        for(int i = 0; i < n; ++i) {
            cin.get();
            cin.getline(name,100);
        	cin.getline(ingr,100);
            cin >> price;
            IceCream ic(name, ingr, price);
            ics += ic;
        }
        IceCream x("FINKI fruits", "strawberry ice cream, raspberry ice cream, blueberry ice cream", 60);
        IceCreamShop icp = ics;
        ics+=x;
        cout << ics << endl;
        cout << icp << endl;
    }


    return 0;
}


6. Планинарски дом

#include<iostream>
#include<string.h>
using namespace std;

class Zichara {
private:
    char *place;
    int dayPrice;
public:
    Zichara() {
        place = new char[0];
    }
    Zichara(char *place, int price) {
        this->place = new char[strlen(place)+1];
        strcpy(this->place,place);
        dayPrice = price;
    }
    ~Zichara() {
        delete [] place;
    }
    Zichara(const Zichara &z) {
        place = new char[strlen(z.place)+1];
        strcpy(place,z.place);
        dayPrice = z.dayPrice;
    }
    Zichara& operator=(const Zichara &z) {
        if(this != &z){
            delete [] place;
            place = new char[strlen(z.place)+1];
            dayPrice = z.dayPrice;
        }
        return *this;
    }
    int getPrice () {
        return dayPrice;
    }
};

class PlaninarskiDom {
private:
    char name[15];
    int prices [2];
    char clas;
    bool itHas;
    Zichara zichara;
public:
    PlaninarskiDom() {
        itHas = false;
    }
    PlaninarskiDom (char *name, int *prices, char clas) {
        strcpy(this->name,name);
        for(int i=0; i<2; i++)
            this->prices[i] = prices[i];
        this->clas = clas;
    }
    ~PlaninarskiDom() {}
    PlaninarskiDom& operator=(const PlaninarskiDom &p) {
        if(this != &p){
            strcpy(name,p.name);
            for(int i=0; i<2; i++)
                prices[i] = p.prices[i];
            clas = p.clas;
            itHas = p.itHas;
            zichara = p.zichara;
        }
        return *this;
    }
    PlaninarskiDom& operator--() {
        if(clas != 'F') {
            ++clas;
        }
        return *this;
    }
    friend ostream& operator<< (ostream &out, PlaninarskiDom &p) {
        out << p.name << " klasa:" << p.clas;
        if(p.itHas)
            out << " so Zichara" << endl;
        else
            out << endl;
        return out;
    }
    bool operator <= (char znak) {
        return clas > znak;
    }
    void setZichara (Zichara z) {
        zichara = z;
        itHas = true;
    }
    void presmetajDnevenPrestoj(int den, int mesec, int &cena) {
        if(den < 1 || den > 31 || mesec < 1 || mesec > 12) {
            throw 5;
        }
        if (itHas)
            cena += zichara.getPrice();
        if ((den >= 1&&mesec >= 4&&mesec < 9) || (mesec == 9&&den == 1)) {
            cena += prices[0];
        }
        else {
            cena += prices[1];
        }
    }
};

int main(){

   PlaninarskiDom p; //креирање на нов објект од класата планинарски дом
   //во следниот дел се вчитуваат информации за планинарскиот дом
   char imePlaninarskiDom[15],mestoZichara[30],klasa;
   int ceni[12];
   int dnevnakartaZichara;
   bool daliZichara;
   cin>>imePlaninarskiDom;
   for (int i=0;i<2;i++) cin>>ceni[i];
   cin>>klasa;
   cin>>daliZichara;

   //во следниот дел се внесуваат информации и за жичарата ако постои
   if (daliZichara) {
      cin>>mestoZichara>>dnevnakartaZichara;
      PlaninarskiDom pom(imePlaninarskiDom,ceni,klasa);
      Zichara r(mestoZichara,dnevnakartaZichara);
      pom.setZichara(r);
      p=pom;
   }
   else{
      PlaninarskiDom *pok=new PlaninarskiDom(imePlaninarskiDom,ceni,klasa);
      p=*pok;
   }

   //се намалува класата на планинарскиот дом за 2
   --p;
   --p;

   int cena;
   int den,mesec;
   cin>>den>>mesec;
   try{
   p.presmetajDnevenPrestoj(den,mesec,cena); //тука се користи функцијата presmetajDnevenPrestoj
   cout<<"Informacii za PlaninarskiDomot:"<<endl;
   cout<<p;
   if (p<='D')
       cout<<"Planinarskiot dom za koj se vneseni informaciite ima klasa poniska ili ista so D\n";

   cout<<"Cenata za "<<den<<"."<<mesec<<" e "<<cena; //се печати цената за дадениот ден и месец
   }
   catch (int){
      cout<<"Mesecot ili denot e greshno vnesen!";
   }
}


7. Фактура

#include <stdio.h>
#include <string.h>

typedef struct Proizvod
{
    char productCode[20];
    int price;
    int productsInStore;
} Proizvod;

typedef struct Narachka
{
    char name[15];
    Proizvod p[10];
    int productsOrdered[10];
    int noProductsOrdered;
} Narachka;

void pecatiFaktura(Narachka n)
{
    printf("Faktura za %s\n", n.name);
    int i, j, total=0, flag, temp[10];
    Proizvod tmp[20];
    for(i=0; i<n.noProductsOrdered-1; i++)
    {
        for(j=i+1; j<n.noProductsOrdered; j++)
        {
            if(strcmp(n.p[i].productCode, n.p[j].productCode)>0)
            {
                tmp[i]=n.p[j];
                n.p[j]=n.p[i];
                n.p[i]=tmp[i];
            }
        }
    }
    for(i=0; i<n.noProductsOrdered; i++)
    {
        if(n.p[i].productsInStore>n.productsOrdered[i])
        {
            n.p[i].productsInStore=n.productsOrdered[i];
        }
        else
        {
            flag=0;
            break;
        }
    }
    if(flag)
    {
        for(i=0; i<n.noProductsOrdered; i++)
        {
            printf("%s %d %d %d\n", n.p[i].productCode, n.p[i].price, n.p[i].productsInStore, n.p[i].price*n.p[i].productsInStore);
            total+=n.p[i].price*n.p[i].productsInStore;
        }
        printf("Vkupnata suma na fakturata e %d\n", total);

    }
    else
    {
        printf("Fakturata ne moze da se izgotvi\n");
    }
}

int main() {

    Narachka narachka;
    scanf("%s", &narachka.name);
    scanf("%d", &narachka.noProductsOrdered);
    int i;
    for (i=0; i<narachka.noProductsOrdered; ++i)
    {
        scanf("%s", &narachka.p[i].productCode);
        scanf("%d", &narachka.p[i].price);
        scanf("%d", &narachka.p[i].productsInStore);
    }
    int j;
    for (j=0; j<narachka.noProductsOrdered; ++j)
    {
       scanf("%d", &narachka.productsOrdered[j]);
    }
    pecatiFaktura(narachka);
    return 0;
}


8. Воз

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

class Patnik
{
private:
    char name[100];
    int classType;
    bool bicycle;
public:
    Patnik() {}
    Patnik(const char *name, const int classType, const bool bicycle)
    {
        strcpy(this->name, name);
        this->classType=classType;
        this->bicycle=bicycle;
    }
    Patnik(const Patnik &r)
    {
        strcpy(name, r.name);
        classType=r.classType;
        bicycle=r.bicycle;
    }
    Patnik &operator=(const Patnik &r)
    {
        if(this!=&r)
        {
            strcpy(name, r.name);
            classType=r.classType;
            bicycle=r.bicycle;
        }
        return *this;
    }
    ~Patnik() {}
    friend ostream &operator<<(ostream &out, const Patnik &o)
    {
        out<<o.name<<endl;
        out<<o.classType<<endl;
        out<<o.bicycle<<endl;
        return out;
    }
    const int getClass() { return classType; }
    const bool getBike() const { return bicycle; }
};

class Voz
{
private:
    char destination[100];
    Patnik *p;
    int noPassengers, bicAllowed;
public:
    Voz(const char *destination, const int bicAllowed)
    {
        strcpy(this->destination, destination);
        this->bicAllowed=bicAllowed;
        noPassengers=0;
        p=NULL;
    }
    ~Voz() { delete [] p; }
    Voz &operator+=(const Patnik &n)
    {
        Patnik *tmp=new Patnik[noPassengers+1];
        for(int i=0; i<noPassengers; i++)
        {
            tmp[i]=p[i];
        }
        if(bicAllowed!=0&&n.getBike()==1)
        {
            tmp[noPassengers]=n;
            noPassengers++;
        }
        else if(n.getBike()==0)
        {
            tmp[noPassengers]=n;
            noPassengers++;
        }
        delete [] p;
        p=tmp;
        return *this;
    }
    friend ostream &operator<<(ostream &out, const Voz &o)
    {
        out<<o.destination<<endl;
        for(int i=0; i<o.noPassengers; i++)
        {
            out<<o.p[i]<<endl;
        }
        return out;
    }
    void patniciNemaMesto()
    {
        int count1=0, count2=0;
        for(int i=0; i<noPassengers; i++)
        {
            if(p[i].getClass()==1)
            {
                if(p[i].getBike())
                {
                    count1++;
                }
            }
            else
            {
                if(p[i].getBike())
                {
                    count2++;
                }
            }
        }
        if(count1+count2<=bicAllowed)
        {
            count1=count2=0;
        }
        else if(count1>bicAllowed)
        {
            count1-=bicAllowed;
        }
        else if(count1<bicAllowed)
        {
            count1=bicAllowed-count1;
            count2-=count1;
            count1=0;
        }
        cout<<"Brojot na patnici od 1-va klasa koi ostanale bez mesto e: "<<count1<<endl;
        cout<<"Brojot na patnici od 2-ra klasa koi ostanale bez mesto e: "<<count2<<endl;
    }
};

int main()
{
    Patnik p;
    char ime[100], destinacija[100];
    int n;
    bool velosiped;
    int klasa;
    int maxv;
    cin >> destinacija >> maxv;
    cin >> n;
    Voz v(destinacija, maxv);
    //cout<<v<<endl;
    for (int i = 0; i < n; i++){
        cin >> ime >> klasa >> velosiped;
        Patnik p(ime, klasa, velosiped);
        //cout<<p<<endl;
        v += p;
    }
    cout << v;
    v.patniciNemaMesto();
    return 0;
}


9. Кабелски телевизии

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

class TV
{
private:
    char name[100];
    bool type;
    int category;
    float rating;
public:
    TV(const char *name="", const bool type=0, const int category=0, const float rating=0)
    {
        strcpy(this->name, name);
        this->type=type;
        this->category=category;
        this->rating=rating;
    }
    TV(const TV &r)
    {
        strcpy(name, r.name);
        type=r.type;
        category=r.category;
        rating=r.rating;
    }
    TV &operator=(const TV &r)
    {
        if(this!=&r)
        {
            strcpy(name, r.name);
            type=r.type;
            category=r.category;
            rating=r.rating;
        }
        return *this;
    }
    ~TV() {}
    friend ostream &operator<<(ostream &out, const TV &o)
    {
        out<<o.name<<endl;
        if(o.type)
        {
            out<<"D"<<endl;
        }
        else
        {
            out<<"A"<<endl;
        }
        out<<o.category<<endl;
        out<<o.rating<<endl;
        return out;
    }
    bool operator==(const TV &r)
    {
        return (strcmp(name, r.name)==0&&type==r.type);
    }
    TV &operator++()
    {
        rating+=0.5;
        return *this;
    }
    float getRating() const { return rating; }
};

class KabelskiOperator
{
private:
    char name[100];
    TV *p;
    int noChannels;
public:
    KabelskiOperator(const char *name)
    {
        strcpy(this->name, name);
        p=NULL;
        noChannels=0;
    }
    ~KabelskiOperator() { delete [] p; }
    KabelskiOperator &operator+=(const TV &n)
    {
        if(n.getRating()>5)
        {
            TV *tmp=new TV[noChannels+1];
            for(int i=0; i<noChannels; i++)
            {
                tmp[i]=p[i];
            }
            tmp[noChannels]=n;
            delete [] p;
            p=tmp;
            noChannels++;
        }
        return *this;
    }
    friend ostream &operator<<(ostream &out, const KabelskiOperator &o)
    {
        out<<o.name<<endl;
        for(int i=0; i<o.noChannels; i++)
        {
            out<<o.p[i]<<endl;
        }
        return out;
    }
    void zgolemi(const TV &tv)
    {
        for(int i=0; i<noChannels; i++)
        {
            if(p[i]==tv)
            {
                ++p[i];
                break;
            }
        }
    }
};

int main() {
    int n, x;
    cin >> n >> x;
    char name[100];
    cin >> name;
    KabelskiOperator ko(name);
    TV t;
    for(int i = 0; i < n; ++i) {
        char name[100];
        bool digital;
        int category;
        float rating;
        cin >> name >> digital >> category >> rating;
        TV tv(name, digital, category, rating);
        ko += tv;
        if(i == x) {
            t = tv;
        }
    }
    cout << ko;
    cout << "=== ZGOLEMI ===" << endl;
    cout << t;
    ko.zgolemi(t);
    cout << ko;
    return 0;
}


10. Работни часови

#include <stdio.h>
#include <string.h>
#define NEDELI 4
#define DENOVI 5

typedef struct RabotnaNedela
{
    int casovi[DENOVI];
    int weekNo;
}RN;

typedef struct Rabotnik
{
    char ime[50];
    RN nedeli[NEDELI];
}R;

int maxNedela(R *s)
{
    int i, j, max=0, index, hoursWorked=0;
    for(i=0; i<NEDELI; i++)
    {
        for(j=0; j<DENOVI; j++)
        {
            hoursWorked+=s->nedeli[i].casovi[j];
        }
        if(hoursWorked>max)
        {
            max=hoursWorked;
            index=i;
        }
        hoursWorked=0;
    }
    return index+1;
}

void table(R *s, int n)
{
    int i, j, k;
    printf("Rab\t%d\t%d\t%d\t%d\tVkupno\n", 1, 2, 3, 4);
    for(i=0; i<n; i++)
    {
        int addDays[NEDELI]={0};
        for(j=0; j<NEDELI; j++)
        {
            for(k=0; k<DENOVI; k++)
            {
                addDays[j]+=s[i].nedeli[j].casovi[k];
            }
        }
        int total=addDays[0]+addDays[1]+addDays[2]+addDays[3];
        printf("%s\t%d\t%d\t%d\t%d\t%d\n", s[i].ime, addDays[0], addDays[1], addDays[2], addDays[3], total);

    }
}

int main() {
    int n;
    scanf("%d", &n);
    R rabotnici[n];
    int i;
    for (i = 0; i < n; ++i) {
        scanf("%s", rabotnici[i].ime);
        int j;
        for (j = 0; j < NEDELI; ++j) {
            int k;
            for (k = 0; k < DENOVI; ++k) {
                scanf("%d", &rabotnici[i].nedeli[j].casovi[k]);
            }

        }
    }
    printf("TABLE\n");
    table(rabotnici, n);
    printf("MAX NEDELA NA RABOTNIK: %s\n", rabotnici[n / 2].ime);
    printf("%d\n", maxNedela(&rabotnici[n / 2]));
    return 0;
}


11. Танчери

#include <iostream>
#include <cstring>
using namespace std;
struct Tanc{
    char ime[15], zemja[15];
};

struct Tancer{
    char ime[20], prezime[20];
    Tanc niza[5];
};

void tancuvanje(Tancer *t, int n, char *zemja)
{
    int i, j, indexI, indexJ;
    int count[n];
    for(i=0;i<n;i++)
    {
        count[i]=0;
        for(j=0; j<3; j++)
        {
            if(strcmp(zemja, t[i].niza[j].zemja)==0)
                count[i]++;
        }
    }
    for(i=0; i<n; i++)
    {
        for(j=0; j<3; j++)
        {
            if(count[i]==1)
            {
                if(strcmp(zemja, t[i].niza[j].zemja)==0)
                {
                    cout<<t[i].ime<<" "<<t[i].prezime<<", "<<t[i].niza[j].ime<<endl;
                    indexI=i;
                    indexJ=j;
                }
            }
            if(count[i]==2)
            {
                if(strcmp(zemja, t[i].niza[j].zemja)==0)
                    if(strcmp(t[i].niza[j].ime, t[indexI].niza[indexJ].ime)==0)
                        cout<<t[i].ime<<" "<<t[i].prezime<<", "<<t[i].niza[j].ime<<endl;
            }
        }
    }
}
int main()
{
    int n,i,j;
    Tancer t[10];
    cin>>n;
    for(i=0;i<n;i++){
        cin>>t[i].ime;
        cin>>t[i].prezime;
        for(j=0;j<3;j++){
            cin>>t[i].niza[j].ime;
            cin>>t[i].niza[j].zemja;
        }
    }
    char zemja[15];
    cin>>zemja;
    tancuvanje(t,n,zemja);
    return 0;
}


13. Работни часови (40 поени)

#include <stdio.h>
#include <string.h>
#define NEDELI 4
#define DENOVI 5

typedef struct RabotnaNedela
{
    int casovi[DENOVI];
    int weekNo;
}RN;

typedef struct Rabotnik
{
   	char ime[50];
 	RN nedeli[NEDELI];
}R;

int maxNedela(R *s)
{
    int i, j, max=0, index, hoursWorked=0;
    for(i=0; i<NEDELI; i++)
    {
        for(j=0; j<DENOVI; j++)
        {
            hoursWorked+=s->nedeli[i].casovi[j];
        }
        if(hoursWorked>max)
        {
            max=hoursWorked;
            index=i;
        }
        hoursWorked=0;
    }
    return index+1;
}

void table(R *s, int n)
{
    int i, j, k;
    printf("Rab\t%d\t%d\t%d\t%d\tVkupno\n", 1, 2, 3, 4);
    for(i=0; i<n; i++)
    {
        int addDays[NEDELI]={0};
        for(j=0; j<NEDELI; j++)
        {
            for(k=0; k<DENOVI; k++)
            {
                addDays[j]+=s[i].nedeli[j].casovi[k];
            }
        }
        int total=addDays[0]+addDays[1]+addDays[2]+addDays[3];
        printf("%s\t%d\t%d\t%d\t%d\t%d\n", s[i].ime, addDays[0], addDays[1], addDays[2], addDays[3], total);

    }
}

int main() {
    int n;
    scanf("%d", &n);
    R rabotnici[n];
    int i;
    for (i = 0; i < n; ++i) {
        scanf("%s", rabotnici[i].ime);
        int j;
        for (j = 0; j < NEDELI; ++j) {
            int k;
            for (k = 0; k < DENOVI; ++k) {
                scanf("%d", &rabotnici[i].nedeli[j].casovi[k]);
            }

        }
    }
    printf("TABLE\n");
    table(rabotnici, n);
    printf("MAX NEDELA NA RABOTNIK: %s\n", rabotnici[n / 2].ime);
    printf("%d\n", maxNedela(&rabotnici[n / 2]));
    return 0;
}



14. Структура во C

#include<stdio.h>
typedef struct Pacient{
char ime[100];
int zdravstveno,pregledi;
}Pacient;

typedef struct MaticenDoktor{
    char ime[100];
    int br_pac,brpregledi;
    Pacient niza[200];
    float cena,zarabotka;
}doktor;

void najuspesen_doktor(doktor a[],int n){
    int i,j;

    for(i=0;i<n;i++){
        for(j=0;j<a[i].br_pac;j++){
            if(a[i].niza[j].zdravstveno==0){
                a[i].zarabotka+=a[i].cena*a[i].niza[j].pregledi;
            }
            a[i].brpregledi+=a[i].niza[j].pregledi;
        }
    }
    doktor najdobar=a[0];
    for(i=0;i<n;i++){
        if(a[i].zarabotka==najdobar.zarabotka){
            if(a[i].brpregledi>najdobar.brpregledi)
                najdobar=a[i];
        }
    }
    printf("%s %.2f %d",najdobar.ime,najdobar.zarabotka,najdobar.brpregledi);
}

int main()
{
    int i, j, n, broj;
    doktor md[200];
    scanf("%d", &n);
    for (i = 0; i < n; i++){
        //ime na doktor
        scanf("%s", md[i].ime);
        //broj na pacienti
        scanf("%d", &md[i].br_pac);
        //cena na pregled
        scanf("%f", &md[i].cena);

        md[i].zarabotka=0,md[i].brpregledi=0;

        for (j = 0; j < md[i].br_pac; j++){
            scanf("%s", md[i].niza[j].ime);
            scanf("%d", &md[i].niza[j].zdravstveno);
            scanf("%d", &md[i].niza[j].pregledi);
        }
    }
    najuspesen_doktor(md, n);

    return 0;
}


15. Акции

#include<iostream>
#include<cstring>

using namespace std;

// vasiot kod za klasite ovde
class StockRecord{
private:
    char ID[12];
    char kompanija[50];
    float cena_spored_koja;
    float momentalna_cena;
    int br_akcii;
public:
    StockRecord(char *ID="", char *kompanija="", float cena_spored_koja=0.0, int br_akcii=0){
       strcpy(this->ID, ID);
       strcpy(this->kompanija, kompanija);
       this->cena_spored_koja=cena_spored_koja;
       this->br_akcii=br_akcii;
       this->momentalna_cena=0;
    }
    void setNewPrice(double c){
        this->momentalna_cena=c;
    }
    double value(){
        double res=0.0;
        res=br_akcii*momentalna_cena;
        return res;
    }
    double profit(){
        double res=0.0;
        res=br_akcii*(momentalna_cena-cena_spored_koja);
        return res;
    }
    friend ostream& operator<<(ostream& out, StockRecord &sr){
         return out<<sr.kompanija<<" "<<sr.br_akcii<<" "<<sr.cena_spored_koja<<" "<<sr.momentalna_cena<<" "<<sr.profit()<<endl;
    }
};

class Client{
private:
    char clientName[60];
    int clientID;
    StockRecord *kompanii;
    int n;
public:
    Client (char *clientName="", int clientID=0){
        strcpy(this->clientName, clientName);
        this->clientID=clientID;
        this->kompanii=new StockRecord[50];
        this->n=0;
    }
    double totalValue(){
        double sum=0.0;
        for(int i=0;i<n;++i){
              sum+=kompanii[i].value();
        }
        return sum;
    }
    Client& operator+= (StockRecord &sr){
        kompanii[n]=sr;
        ++n;
        return *this;
    }
    friend ostream& operator<< (ostream& out, Client &c){
        out<<c.clientID<<" "<<c.totalValue()<<endl;
        for(int i=0;i<c.n;++i){
        	out<<c.kompanii[i];
        }
        return out;
    }
};

// ne menuvaj vo main-ot

int main(){

    int test;
    cin >> test;

    if(test == 1){
    	double price;
        cout << "=====TEST NA KLASATA StockRecord=====" << endl;
        StockRecord sr("1", "Microsoft", 60.0, 100);
        cout << "Konstruktor OK" << endl;
        cin >> price;
        sr.setNewPrice(price);
        cout << "SET metoda OK" << endl;
    }
    else if(test == 2){
        cout << "=====TEST NA METODITE I OPERATOR << OD KLASATA StockRecord=====" << endl;
    	char id[12], company[50];
        double price, newPrice;
        int n, shares;
        cin >> n;
        for(int i = 0; i < n; ++i){
        	cin >> id;
            cin >> company;
            cin >> price;
            cin >> newPrice;
            cin >> shares;
            StockRecord sr(id, company, price, shares);
            sr.setNewPrice(newPrice);
            cout << sr.value() << endl;
            cout << sr;
        }
    }
    else if(test == 3){
    	cout << "=====TEST NA KLASATA Client=====" << endl;
        char companyID[12], companyName[50], clientName[50];
        int clientID, n, shares;
        double oldPrice, newPrice;
        bool flag = true;
        cin >> clientName;
        cin >> clientID;
        cin >> n;
        Client c(clientName, clientID);
        cout << "Konstruktor OK" << endl;
        for(int i = 0; i < n; ++i){
            cin >> companyID;
            cin >> companyName;
            cin >> oldPrice;
            cin >> newPrice;
            cin >> shares;
        	StockRecord sr(companyID, companyName, oldPrice, shares);
            sr.setNewPrice(newPrice);
            c += sr;
            if(flag){
            	cout << "Operator += OK" << endl;
                flag = false;
            }
        }
        cout << c;
        cout << "Operator << OK" << endl;
    }
    return 0;

}