// functional/RecursiveFactorial.java

// (c)2021 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

public class RecursiveFactorial {

static IntCall fact;

public static void main(String[] args) {

fact = n -> n == 0 ? 1 : n * fact.call(n - 1);

for (int i = 0; i <= 10; i++)

System.out.println(fact.call(i));

}

}

/* Output:

1

1

2

6

24

120

720

5040

40320

362880

3628800

*/