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First Speech Module solution in Clear category for Speech Module by RafaelSPinto
FIRST_TEN = ["zero", "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"
def checkio(number):
if 0 <= number < 10: return FIRST_TEN[number]
if 10 <= number < 20: return SECOND_TEN[number - 10]
if 20 <= number < 100:
if number % 10 == 0: return OTHER_TENS[int(number / 10)]
else: return OTHER_TENS[int(number / 10)] + " " + FIRST_TEN[number % 10]
if 100 <= number < 1000:
if number % 100 == 0: return FIRST_TEN[int(number / 100)] + " " + HUNDRED
else: return FIRST_TEN[int(number / 100)] + " " + HUNDRED + " " + checkio(number % 100)
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"
April 3, 2015
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