Answers for "factorial code in python using function explanation"

python calculate factorial

def factorial(n):
    fact = 1
    for num in range(2, n + 1):
        fact = fact * num
    return(fact)

factorial python

def factorial(n)
    if n < 2:
        return 1
    else:
        return n * factorial(n - 1)

factorial program in python

def Fact(num):
    z=1
    while(1):
        z=z*num
        num=num-1
        if(num==0):
            break
    
    print(z)
Fact(4)