c++ count down script
<pre><code>#include &lt;cstdlib&gt;
#include &lt;iostream&gt;

using namespace std;

int main(int argc, char *argv[])
{
  int num, num2;
  num = 33;
  do
  {
      cout &lt;&lt;"\n" &lt;&lt;num-3;

}     
  while (num &gt;=3);     
  system("PAUSE");
  return EXIT_SUCCESS;  
}
</code></pre>

<p>I have coded the above but when I run it, it outputs 30 and does not deplete the value to 3. 
How can I have the loop do this? I know that num-- would work but that would only deplete the value by one. I'm new to c++ and I am trying to figure these things out.</p>

<p>Thanks! :)</p>

<p>//edit thanks I have it working now with num = num - 3, num-=3 works too</p>
