#include <iostream>
#include <iomanip>

using namespace std;


int main(int argc, const char * argv[])
{
    int a[5] = { 0, 2, 4, 6, 8 };
    int * p = a + 2;

    for(int i: a) cout << i << "  "; cout << endl;
    cout << ++*p-- << endl;
    for(int i: a) cout << i << "  "; cout << endl;
    cout << ++*p-- << endl;
    for(int i: a) cout << i << "  "; cout << endl;

}