Question

Is the following program correct? If it is correct, what is the output? If it is incorrect, please correct the code and write down the output of the program.

def fac(n):

i=0

sum=0

while i<=n:

sum*=i

return sum

def main():

print(fac(5))

main()

PYTHON PLEASE

Answer 1

def fac(n):
    i = 1
    sum = 1
    while i <= n:
        sum *= i
        i += 1
    return sum

def main():
    print(fac(5))

main()

$\color{red}\underline{Output:}$

120

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