CODE EXAMPLE FOR CPP

Recursive function of factorial

# Factorial of a number using recursion 
def recur_factorial(n): 
 if n == 1: 
    return n 
 else: 
      return n*recur_factorial(n-1) 
num = 6 
# check if the number is negative 
if num < 0: 
 print("Sorry, factorial does not exist for negative numbers") 
elif num == 0: 
 print("The factorial of 0 is 1") 
else: 
 print("The factorial of", num, "is", recur_factorial(num))