Big array in C++

bigarray.cpp

#include <iostream>
#include <cstdlib>
using namespace std;

int main() {
    int* tab;
    tab = new int[10000000];
    for(int i = 0; i < 10000000; i++) {
        tab[i] = 0;
    }
    delete[] tab;
    return EXIT_SUCCESS;
}