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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4.  
  5. struct tablica
  6.   {
  7.    int roz;
  8.    signed int *tab;
  9.    tablica():roz(0),tab(0) {}
  10.    void dodaj(int nr,signed int wartosc);
  11.   };
  12.  
  13. void tablica::dodaj(int nr,signed int wartosc)
  14.   {
  15.    signed int *buff=new signed int[roz+1];
  16.    memcpy(buff,tab,nr*sizeof(signed int));
  17.    buff[nr]=wartosc;
  18.    memcpy(buff+nr+1,tab+nr,(roz-nr)*sizeof(signed int));
  19.    delete[] tab;
  20.    tab=buff;
  21.    ++roz;
  22.   }
  23.  
  24. int main()
  25.   {
  26.    tablica T;
  27.    T.dodaj(0,3);
  28.    for(int i=0;i<T.roz;++i) cout<<T.tab[i]<<' ';
  29.    cout<<endl;
  30.    T.dodaj(1,5);
  31.    T.dodaj(0,1);
  32.    for(int i=0;i<T.roz;++i) cout<<T.tab[i]<<' ';
  33.    cout<<endl;
  34.    T.dodaj(3,6);
  35.    T.dodaj(2,4);
  36.    T.dodaj(1,2);
  37.    T.dodaj(0,0);
  38.    for(int i=0;i<T.roz;++i) cout<<T.tab[i]<<' ';
  39.    cout<<endl;
  40.    return 0;
  41.   }
Success #stdin #stdout 0s 3472KB
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language:

						
C++ (gcc 8.3)

					

					

						
created:
								
						
10 years ago

					

					

						
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