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First solution in Clear category for Digits Multiplication by iwo.malyszka
def checkio(number):
product = 1
for x in str(number):
if not x == "0" :
product = int(x) * product
return product
#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
Oct. 23, 2016