Advertisement
Guest User

Untitled

a guest
May 22nd, 2018
85
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
C++ 0.84 KB | None | 0 0
  1. #include <iostream>
  2. #include <time.h>
  3. #include <cstdlib>
  4. using namespace std;
  5.  
  6. int ile;
  7. clock_t start, stop;
  8. double czas;
  9.  
  10. int main()
  11. {
  12.     cout << "Ile miejsc zarezerwowac: ";
  13.     cin >> ile;
  14.  
  15.     int *tablica;
  16.     tablica = new int [ile];
  17.  
  18.     start=clock();
  19.  
  20.     for(int i=0;i<ile;i++){
  21.         tablica[i]=i;
  22.         tablica[i]+=50;
  23.     }
  24.  
  25.     stop=clock();
  26.     czas=(double)(stop-start)/CLOCKS_PER_SEC;
  27.     cout << "Bez wskaznika: " << czas << endl;
  28.     delete [] tablica;
  29.  
  30.     int *wskaznik = tablica;
  31.     tablica = new int[ile];
  32.  
  33.     start=clock();
  34.  
  35.      for(int i=0;i<ile;i++){
  36.         *wskaznik = i;
  37.         *wskaznik+=50;
  38.         wskaznik++;
  39.     }
  40.  
  41.     stop=clock();
  42.     czas=(double)(stop-start)/CLOCKS_PER_SEC;
  43.     cout << "Ze wskaznikiem: " << czas << endl;
  44.  
  45.     delete [] tablica;
  46.  
  47.     return 0;
  48. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement