# File: factorial2.py
#
# Compute the factorial recursively


def recFac(n):
   if (n <= 1): return 1
   return n * recFac(n-1)


def main():
   print("3! =", recFac(3))
   print("5! =", recFac(5))
   print("17! =", recFac(17))
   print("93! =", recFac(93))

main()