8.5.1

#include <iostream>
#include <cstdlib>

using namespace std;

int main(int argc, char *argv[])
{
    cout<<"podaj wielkość tablicy";
    int n,i;

    cin>>n;
    int tab[n];
    cout<<"podaj "<<n<<"elementow tablicy"<<endl;
    for (i=1 ; i<=n ; i++){
    cin>> tab[i];
    cout<<endl;}
    for (i=2;i<=n ; i=i+2)
    cout<<tab[i]<<endl;


  system("PAUSE");
  return 0;
}