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First solution in Clear category for Speech Module by yama_k_1101
FIRST_TEN = ["one", "two", "three", "four", "five", "six", "seven",
"eight", "nine"]
SECOND_TEN = ["ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen",
"sixteen", "seventeen", "eighteen", "nineteen"]
OTHER_TENS = ["twenty", "thirty", "forty", "fifty", "sixty", "seventy",
"eighty", "ninety"]
HUNDRED = "hundred"
get_first_ten = lambda n: FIRST_TEN[n-1]
get_second_ten = lambda n: SECOND_TEN[n]
get_other_ten = lambda n: OTHER_TENS[n-2]
def checkio(number):
hundreds_digit = number // 100
hundreds_mod = number % 100
tens_digit = hundreds_mod // 10
ones_digit = hundreds_mod % 10
result = []
if hundreds_digit > 0:
result += [get_first_ten(hundreds_digit), HUNDRED]
if tens_digit > 1:
result += [get_other_ten(tens_digit)]
elif tens_digit == 1:
result += [get_second_ten(ones_digit)]
if tens_digit != 1 and ones_digit > 0:
result += [get_first_ten(ones_digit)]
return ' '.join(result)
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert checkio(4) == 'four', "1st example"
assert checkio(133) == 'one hundred thirty three', "2nd example"
assert checkio(12) == 'twelve', "3rd example"
assert checkio(101) == 'one hundred one', "4th example"
assert checkio(212) == 'two hundred twelve', "5th example"
assert checkio(40) == 'forty', "6th example"
assert not checkio(212).endswith(' '), "Don't forget strip whitespaces at the end of string"
Jan. 2, 2015
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