Python calcule factoriel
def factorial(n):
fact = 1
for num in range(2, n + 1):
fact = fact * num
return(fact)
Obedient Ox
def factorial(n):
fact = 1
for num in range(2, n + 1):
fact = fact * num
return(fact)num = int(input("Enter a number to find factorial: "))
mul = 1
for x in range(1, num+1):
mul *= x
print("Factorial of", num, "=", mul)#Assumes n is possitive
def factorial(n):
return 1 if n <=1 else n*factorial(n-1)def factorial_iter(n):
product = 1
for i in range(n):
product = product * (i+1)
return product
def factorial_recursive(n):
if n == 1 or n == 0:
return 1
return n * factorial_recursive(n-1)
# f = factorial_iter(5)
f = factorial_recursive(0)
print(f)def fact(n):
if n==0 or n==1:
return 1
else:
return n*fact(n-1)
print(fact(4)) #4 is the sample value it will returns 4!==> 4*3*2*1 =24
#OR
import math
print(math.factorial(4))def Fact(num):
z=1
while(1):
z=z*num
num=num-1
if(num==0):
break
print(z)
Fact(4)