Answers for "how to print a factorial in python"

5

factorial in python

def factorial(n):
    if n == 0:
        return 1
    else:
        return n * factorial(n-1)
n=int(input("Input a number to compute the factiorial : "))
print(factorial(n))
Posted by: Guest on November-23-2020
1

how to print factorial in python

#will output the factorial for an input

num = int(input("give a number:"))
new_num = num + 1

factorial = 1

# check if the number is negative, positive or zero
if num < 0:
   print("factorial does not exist")
elif num == 0:
   print("factorial of 0 is 1")
else:
   for i in range(1, new_num):
       factorial = factorial*i
   print("The factorial of" , num , "is" , factorial)
Posted by: Guest on June-15-2021
3

factorial in python

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))
Posted by: Guest on January-11-2021

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