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solution m3-020 #175

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69 changes: 69 additions & 0 deletions projects/020-write-out-numbers-in-english/python/main.py
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Original file line number Diff line number Diff line change
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def numbers_in_english(int_value):
units = {
'0' : '',
'1' : 'one',
'2' : 'two',
'3' : 'three',
'4' : 'four',
'5' : 'five',
'6' : 'six',
'7' : 'seven',
'8' : 'eight',
'9' : 'nine'
}

tens = {
'0' : 'and',
'1' : 'ten',
'2' : 'twenty',
'3' : 'thirty',
'4' : 'fourty',
'5' : 'fifty',
'6' : 'sixty',
'7' : 'seventy',
'8' : 'eighty',
'9' : 'ninety'
}

teen_num = {
'11' : 'eleven',
'12' : 'twelve',
'13' : 'thirteen',
'14' : 'fourteen',
'15' : 'fiveteen',
'16' : 'sixteen',
'17' : 'seventeen',
'18' : 'eighteen',
'19' : 'nineteen'
}

english_num = []

n_digit = len(int_value)
if n_digit == 3:
english_num.append(units[int_value[0]] + ' hundred')

if int_value[1] == '1':
english_num.append(teen_num[int_value[n_digit-2:]])

else:
english_num.append(tens[int_value[1]])
english_num.append(units[int_value[2]])

elif n_digit == 2:
if int_value[0] == '1':
english_num.append(teen_num[int_value[n_digit-1:]])

else:
english_num.append(tens[int_value[0]])
english_num.append(units[int_value[1]])

else:
english_num.append(units[int_value[0]])

return ' '.join(english_num)


user_input = input('Insert an integer number between 0 and 999: ')
print(numbers_in_english(user_input))