factorial python for loop
#Factorial
'''factorial n! - n* n-1*n-2..1'''
def fac_iterative_method(n):
fac = 1
for i in range(n):
fac = (fac * (i+1))
print('fac of',i+1,'=',fac)
number = int(input('enter the number'))
fac_iterative_method(number)algorithm for factorial in python
def factorial(n):
for x in range(n-1,0,-1):
n = n*x
if n == 0: return 1
if n < 0 : return False
return n
factorial(5) # returns 120
####### lambda Factorial ########
factorial = lambda n: n*factorial(n-1) if n > 0 else 1
#OR
factorial = lambda n: n>0 and n*factorial(n-1) or 1
######### Recursion ##########
def factorial(n):
if n <= 0: return 1
else: return n * factorial(n-1)
# Do not use big number XDCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
