ООП Лаб 4

1. Паркинг

#include<iostream>
#include<cstring>
using namespace std;
//вашиот код
class ParkingPlac{
private:
    char adresa[20];
    char *id;
    int cena,zarabotka;
public:
    //constructors
    ParkingPlac(){}
    ParkingPlac(char *adresa,char *id,int cena){
        strcpy(this->adresa,adresa);
        this->id=new char[strlen(id)+1];
        strcpy(this->id,id);
        this->cena=cena;
        this->zarabotka=0;
    }
    //copy
    ParkingPlac(const ParkingPlac &p){
        strcpy(this->adresa,p.adresa);
        this->id=new char[strlen(p.id)+1];
        strcpy(this->id,p.id);
        this->cena=p.cena;
        this->zarabotka=p.zarabotka;
    }
    //operator=
    ParkingPlac& operator=(const ParkingPlac &p){
        if(this==&p)return *this;
        delete [] id;
        strcpy(this->adresa,p.adresa);
        this->id=new char[strlen(p.id)+1];
        strcpy(this->id,p.id);
        this->cena=p.cena;
        this->zarabotka=p.zarabotka;
        return *this;
    }
    //~ParkingPlac(){delete [] id;}

    //metodi

    char *getId(){
        return id;
    }

    void pecati(){
        if(zarabotka){
            cout<<id<<" "<<adresa<<" - "<<zarabotka<<" denari"<<endl;
        }
        else
            cout<<id<<" "<<adresa<<endl;
    }

    void platiCasovi(int casovi){
        zarabotka+=casovi*cena;
    }
    bool daliIstaAdresa(ParkingPlac p){
        if(strcmp(adresa,p.adresa)==0)return true;
        else return false;
    }
};
int main(){


    ParkingPlac p[100];
    int n,m;
    char adresa[50],id[50];
    int brojcasovi,cenacas;
    cin>>n;
    for (int i=0;i<n;i++){
        cin.get();
        cin.getline(adresa,50);
        cin>>id>>cenacas;

        ParkingPlac edna(adresa,id,cenacas);

        //povik na operatorot =
        p[i]=edna;
    }

    //plakjanje
    cin>>m;
    for (int i=0;i<m;i++){

        cin>>id>>brojcasovi;

        int findId=false;
        for (int j=0;j<n;j++){
            if (strcmp(p[j].getId(),id)==0){
                p[j].platiCasovi(brojcasovi);
                findId=true;
            }
        }
        if (!findId)
        cout<<"Ne e platen parking. Greshen ID."<<endl;
    }

    cout<<"========="<<endl;
    ParkingPlac pCentar("Cvetan Dimov","C10",80);
    for (int i=0;i<n;i++)
        if (p[i].daliIstaAdresa(pCentar))
            p[i].pecati();

}

3. Пицерија

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

class Pica{
private:
char ime[15];
int cena;
char *sostojki;
int namaluvanje;
public:
Pica(){sostojki = new char[0];}

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

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

Pica& operator= (const Pica &p) // preoptovaruvanje na =
{
    if(this!=&p)
    {
        delete[] sostojki;
        strcpy(ime,p.ime);
        cena=p.cena;
        sostojki=new char [strlen(p.sostojki)+1];
        strcpy(sostojki,p.sostojki);
        namaluvanje=p.namaluvanje;
    }
    return *this;
}

~Pica(){delete[] sostojki;} // destructor
int getNamaluvanje(){return namaluvanje;}
char* getSostojki(){return sostojki;}

void pecati()
{
    cout<<ime<<" - "<<sostojki<<", "<<cena<<" "<<cena-cena*namaluvanje/100;
}

bool istiSe(Pica p)
{
    if(strcpy(p.sostojki,sostojki)==0)
    return 1;
    else return 0;
}

};


class Picerija{
private:
    char ime[15];
    Pica *pici;
    int brPici;

public:
Picerija(){pici=new Pica[0];}
Picerija(char *ime, Pica *p, int brP) {
    strcpy(this->ime,ime);
    pici=new Pica[brP];
    for(int i=0;i<brP;i++)
        pici[i]=p[i];
    brPici=brP;
}

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

Picerija(const Picerija &p)
{
    strcpy(ime,p.ime);
    pici=new Pica [p.brPici];
    for(int i=0;i<p.brPici;i++)
        pici[i]=p.pici[i];
    brPici=p.brPici;
}

Picerija& operator= (const Picerija &p)
{
    if(this!=&p)
    {
    delete [] pici;
    strcpy(ime,p.ime);
    pici=new Pica [p.brPici];
    for(int i=0;i<p.brPici;i++)
    pici[i]=p.pici[i];
    brPici=p.brPici;
    }
return *this;
}

~Picerija(){delete[] pici;}

void setIme(char *ime){strcpy(this->ime,ime);}
char* getIme(){return ime;}
void dodadi(Pica P)
{
    for(int i=0;i<brPici;i++)
    if(strcmp(P.getSostojki(),pici[i].getSostojki())==0)
        return;
    Pica *tmp;
    tmp=new Pica[brPici];
    for(int i=0;i<brPici;i++)
        tmp[i]=pici[i];
    delete[] pici;
    pici=new Pica[brPici+1];
    for(int i=0;i<brPici;i++)
        pici[i]=tmp[i];
    pici[brPici]=P;
    brPici++;
    delete [] tmp;
}

void piciNaPromocija()
{
    for(int i=0;i<brPici;i++)
    if(pici[i].getNamaluvanje()>0){
        pici[i].pecati();
    cout<<endl;}
}
};
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;
}