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First solution in Clear category for Speech Module by driller
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"
def checkio(number):
def n1_99(n):
if n < 10: return FIRST_TEN[n - 1]
if n < 20: return SECOND_TEN[n - 10]
if n % 10 == 0: return OTHER_TENS[(n // 10) - 2]
s2 = OTHER_TENS[(n // 10) - 2]
s1 = FIRST_TEN[(n % 10) - 1]
return ' '.join([s2, s1])
if number < 100: return n1_99(number)
if number < 1000:
s3 = ' '.join([FIRST_TEN[number // 100 - 1], HUNDRED])
if number % 100 == 0: return s3
s21 = n1_99(number - 100 * (number // 100))
return ' '.join([s3, s21])
return 'over thousand'
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"
July 8, 2015
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