int main(void)
{
  float tab1[4]= {0};
  float tab2[4]= {0};
  float tab3[4]= {0};
  float tab4[4]= {0};
  float tab5[4]= {0};

  for(int i = 0; i < 4;i++)
  {
    tab1[i] = ((float)rand()/(float)RAND_MAX) *10;
    tab2[i] = ((float)rand()/(float)RAND_MAX) *10;
    tab3[i] = ((float)rand()/(float)RAND_MAX) *10;
    tab4[i] = ((float)rand()/(float)RAND_MAX) *10;
    tab5[i] = ((float)rand()/(float)RAND_MAX) *10;
  }

  float *tab[5] = {tab1,tab2,tab3,tab4,tab5};

  for(int i = 0; i < (int)(sizeof(tab)/sizeof(*(tab+1)));i++)
  {
    for(int j = 0; j < 4;j++)
    {
      printf("%.2f ",tab[i][j]);
    }
    printf("%f\n",sqrt(2));
  }

  float *tablica = tab[0];
  printf("hahahah %p\t%p",tab[0],tablica);



}