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First solution in Clear category for Digits Multiplication by FenixarKing
def checkio(number):
sum=1
s=str(number)
for x in s:
n=int(x)
if n!=0:
sum=sum*n
return sum
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio(123405) == 120
assert checkio(999) == 729
assert checkio(1000) == 1
assert checkio(1111) == 1
Jan. 3, 2017