//recursive factorial

public class eg38_FactorialDemo
{
	public static void main(String[] args)
	{
		int number;
		
		number = 10;
		System.out.println(number+"! = "+factorial(number));
		
	}

	private static int factorial(int n)
	{
		if (n == 0)
			return 1; // base case
		else
		{
			System.out.println("n = "+n);
			return n*factorial(n-1);  //last statement
			
		}
	}

}