Driver Code
public static void main ( String [ ] args ) { System . out . println ( stirlingFactorial ( 1 ) ) ; System . out . println ( stirlingFactorial ( 2 ) ) ; System . out . println ( stirlingFactorial ( 3 ) ) ; System . out . println ( stirlingFactorial ( 4 ) ) ; System . out . println ( stirlingFactorial ( 5 ) ) ; System . out . println ( stirlingFactorial ( 6 ) ) ; System . out . println ( stirlingFactorial ( 7 ) ) ; } }