Domashno(Kompozicija)

#include <iostream>
#include <cstring>
using namespace std;
class Kutija
{
private:
    float sirina;
    char *id;
    float visina;
public:
    Kutija()
    {
        this->sirina=0.0;
        this->visina=0.0;
        this->id="";
    }
    Kutija(float sirina,float visina, char* id)
    {
        this->sirina=sirina;
        this->sirina=visina;
        this->id=new char [strlen(id)+1];
        strcpy(this->id,id);
    }
    Kutija(const Kutija &a)
    {
        this->sirina=a.sirina;
        this->visina=a.visina;
        this->id=a.id);
    }
    char* getId()
    {
        return this->id;
    }
};
class Magacin
{
private:
    Kutija *niza;
    int n;
public:
    Magacin(Kutija *niza,int n)
    {
        this->niza=new kutija[n];
        this->n=n;
        for(int i=0;i<n;i++)
        {
            this->niza[i]=niza[i];
        }
    }
    void setNiza(Kutija *niza,int n)
    {
        delete[] this->niza;
        this->niza=new Kutija[n];
        this->n=n;
        for(i=0;i<n;i++)
        {
            this->niza[i]=niza[i];
        }
    }
    void staviKutija(Kutija k)
    {
        Kutija *tmp=new Kutija[this->n+1];
        for(int i=0;i<this->n;i++)
        {
            tmp[i]=this->niza[i];
        }
        delete[]this->niza;
        this->niza new Kutija[this->n+1];
        this->niza=temp;
        this->niza[n]=k;
        this->n++;
    }
    void izvadiKutija(char *id)
    {
        Kutija *tmp=new Kutija[n-1];
        bool najden= false;
        for(int i=0;i<this->n;i++)
        {
            if(strcmp(this->niza[i].getId(),id)==0)
            {
                najden=true;
                continue;
            }
            temp[i]=this->niza[i];
        }
        if(najden)
        {
            delete this->niza;
            this->niza=tmp;
        }
    }
};
int main()
{
    float sirina,visina;
    char id;
    cin>>sirina>>visina>>id;
    Kutija k;
    Magacin m;
    return 0;
}