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First solution in Clear category for Speech Module by csorsby
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):
hundreds_str = " ".join([FIRST_TEN[number // 100 - 1], HUNDRED]) if number >= 100 \
else ""
tens = number % 100
if tens == 0:
tens_str = ""
elif(tens < 10):
tens_str = FIRST_TEN[tens - 1]
elif(tens < 20):
tens_str = SECOND_TEN[tens - 10]
elif(tens >= 20):
tens_str = OTHER_TENS[tens // 10 - 2]
if(tens % 10 > 0):
tens_str += " " + FIRST_TEN[tens % 10 - 1]
return hundreds_str + (" " if (hundreds_str and tens_str) else "") + tens_str
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"
Aug. 6, 2015
