pointers & arrays program

#include <iostream>
#include <time.h>
#include <cstdlib>

using namespace std;

int ile;
clock_t start, stop;
double czas;

int main()
{
    cout << "Ile liczb w tablicy: ";
    cin>>ile;

    int *tablica;
    tablica = new int [ile];

    start=clock();

    for(int i=0; i<ile; i++)
    {
       tablica[i]=i;
       tablica[i]+=50;
    }

    stop= clock();
    czas=(double)(stop - start)/CLOCKS_PER_SEC;

    cout<<"Czas zapisu (bez wskaznika): "<<czas<<endl;

    delete [] tablica;

    int *wskaznik = tablica;
    tablica = new int [ile];

    start = clock();

    for(int i=0; i<ile; i++)
    {
        *wskaznik = i;
        *wskaznik += 50;
        wskaznik++;
    }

    stop= clock();
    czas=(double)(stop - start)/CLOCKS_PER_SEC;

    cout<<"Czas zapisu (ze wskaznikiem): "<<czas<<endl;

    delete [] tablica;


    return 0;
}