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First solution in Clear category for Speech Module by flegrea
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):
if number == 0:
string=""
elif number < 10:
string=FIRST_TEN[number-1]
elif 10 <= number < 20:
string=SECOND_TEN[number-10]
elif 20 <= number <= 99:
string=OTHER_TENS[number/10-2]
if number%10 != 0:
string+=" " + FIRST_TEN[number%10-1]
else:
string=FIRST_TEN[(number/100)-1] + " hundred"
string+=" " + checkio(number%100)
return string.rstrip(' ')
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"
Feb. 14, 2015
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