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  1. #include <cstring>
  2. #include <iostream>
  3. using namespace std;
  4.  
  5. class RCharLista
  6.   {
  7.    private:
  8.    unsigned ilosc;
  9.    char **obiekt;
  10.    public:
  11.    operator unsigned()const { return ilosc; }
  12.    const char *operator[](unsigned p)const { return obiekt[p]; }
  13.    RCharLista():ilosc(0),obiekt(0) {}
  14.    ~RCharLista()
  15.      {
  16.       for(unsigned i=0;i<ilosc;++i) delete[] obiekt[i];
  17.       delete[] obiekt;
  18.      }
  19.    void dodaj(const char *rzecz)
  20.      {
  21.       char **nowy=new char *[ilosc+1];
  22.       memcpy(nowy,obiekt,ilosc*sizeof(char*));
  23.       unsigned rozmiar=strlen(rzecz)+1;
  24.       nowy[ilosc]=new char[rozmiar];
  25.       memcpy(nowy[ilosc],rzecz,rozmiar);
  26.       delete[] obiekt;
  27.       obiekt=nowy;
  28.       ++ilosc;
  29.      }
  30.    RCharLista &operator<<(const char *rzecz) { dodaj(rzecz); return *this; }
  31.   };
  32. inline ostream &operator<<(ostream &s,const RCharLista &R) { for(unsigned i=0;i<R;++i) s<<R[i]<<endl; return s; }
  33.  
  34. int main()
  35.   {
  36.    char buf1[]="umiesz tak?";
  37.    char buf2[]="... niemozliwe?";
  38.  
  39.    RCharLista lol;
  40.  
  41.    lol.dodaj(buf1);
  42.    lol.dodaj("Nie, nie umiem?");
  43.    lol<<"A to juz by bylo zupelnie ..."<<buf2;
  44.  
  45.    cout<<"LOL:"<<endl<<lol<<"---"<<endl;
  46.    return 0;
  47.   }
Success #stdin #stdout 0.02s 2816KB
comments (?)
stdin
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Standard input is empty
stdout
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LOL:
umiesz tak?
Nie, nie umiem?
A to juz by bylo zupelnie ...
... niemozliwe?
---
https://ideone.com/CEXzs7
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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