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First solution in Clear category for Speech Module by mohamed.amer.tarak
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):
n1 = number % 10
n2 = (number%100)//10
n3 = number//100
r = ''
if n3:
r += FIRST_TEN[n3-1]+" "+HUNDRED
if n2 or n1: r+=' '
if n2==1: r += SECOND_TEN[n1]
else:
if n2: r += OTHER_TENS[n2-2]
if n2 and n1: r+= ' '
if n1: r += FIRST_TEN[n1-1]
return r
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. 6, 2015
