// wrapAround.cpp   P. Conrad, 9/27/04

#include <iostream>
using namespace std; // being lazy today

#include <unistd.h> // for sleep(1);

int main(void)
{
  for (int i=0; i<5; i--)
    {
      cout << i << " ";
      sleep(1);
    }
  cout << endl;
}