//
//	p.135
//	print 0 - 10 with recusion
//

class RecursionPrint
{
	public static void CountUp(int num)
	{
		if(num>10)
			System.out.println();
		else
		{
			System.out.println(num);
			CountUp(num+1);
		}
	}

	public static void main(String[] args)
	{
		CountUp(0);
		System.out.println("\n\nDone.\n\n");
	}
}