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First solution in Clear category for Speech Module by aya.kanazawa
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"
import math
def checkio(number):
hundreds_place = math.floor(number / 100)
tens_place = math.floor((number %100) / 10)
ones_place = math.floor((number % 100) % 10)
result = []
if hundreds_place > 0:
result.append(FIRST_TEN[hundreds_place -1])
result.append(HUNDRED)
if tens_place == 1:
result.append(SECOND_TEN[ones_place])
elif tens_place > 0:
result.append(OTHER_TENS[tens_place - 2])
if ones_place > 0 and tens_place != 1:
result.append(FIRST_TEN[ones_place -1])
return " ".join(result)
if __name__ == '__main__':
print(checkio(251))
#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"
print('Done! Go and Check it!')
April 24, 2019
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