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First solution in Clear category for Digits Multiplication by bartek.f
def checkio(number):
wynik=1
while number>0 :
if number%10!=0 :
wynik=wynik*(number%10)
number=number//10
return wynik
#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
Dec. 2, 2016