class simple
{
  public static void main(String[] args)
  {
       int ax = 1;
       int n = 8;
       while (0<n)
        {
	    ax = ax + ax;
	    n = n-1;
        }
       System.out.println("2 to the 8th power is: ");
       System.out.println(ax);
  }
}