Dynamiczna alokacja pamieci

#include <iostream>
using namespace std;
int main()
{
int *tab;
tab = new int(10);

cout << *tab << endl;
tab[8] = 12;
cout << tab[8] << endl;
tab[11] = 19;
cout << tab[11] << endl;

delete tab;

/*---------------------------------------------*/

int *tab2;
tab2 = new int[10];

cout << *tab2 << endl;
tab2[7] = 11;
cout << tab2[7] << endl;
tab[12] = 114;
cout << tab[12] << endl;

delete tab2;

return 0;
}

#include <iostream>
using namespace std;

int main()
{
int tab[10] = {2, 45, 23, 2, 11, 7, 9, 87, 0, 4};
tab[11] = 3;

return 0;
}