#include <iostream>

using namespace std;

void nacti(int a)
{
    cin >> a;
}

void vypisPole(int* pole, int delka)
{
    for(int i = 0; i < delka; i++)
        cout << pole[i] << " ";
    cout << endl;
}

int main(int argc, char** argv)
{
    // realokace dynamickeho pole
    int delka = 5;
    int* pole = new int[delka];
    for(int i = 0; i < delka; i++)
        pole[i] = i + 1;
    vypisPole(pole, delka);
    int* novePole = new int[delka + 1];
    // kopirovani stareho pole do noveho
    for(int i = 0; i < delka; i++)
        novePole[i] = pole[i];
    delete[] pole;
    novePole[delka] = delka + 1;
    delka++;
    pole = novePole;
    vypisPole(pole, delka);

    /*
    int a1 = 20;
    nacti(a1);
    cout << a1 << endl;
    */

    /*
    // prace s retezci
    string s1="AB", s2 = "CD";
        cout <<  s1+s2 << endl;

    int a = 10;
    cout << a << endl;
    // adresa mista v pameti, kde je ulozena promenna a
    cout << &a << endl;
    // ukazatel na int
   // int *pA = a;g
    string *pS = (string*)&a;
    */

    return 0;
}