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Update 03-roman-numerals/roman.py

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William Mantly
2023-09-26 00:37:57 +00:00
parent 11f0b2e045
commit 2fc3e17d0c
1 changed files with 15 additions and 14 deletions
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03-roman-numerals/roman.py
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@ -1,19 +1,20 @@
def roman( self ): def roman( amount ):
romanNum = [] romanNum = []
symbols = ( ( 'M', 1000 ), ( 'C', 100 ), ( 'XC', 90 ), ( 'L', 50 ), ( 'X', 10 ), symbols = (
( 'IX', 9 ), ('V', 5 ) , ( 'IV', 4 ), ( 'I', 1 ) ) ( 'M', 1000 ),
( 'C', 100 ),
( 'XC', 90 ),
( 'L', 50 ),
( 'X', 10 ),
( 'IX', 9 ),
('V', 5 ) ,
( 'IV', 4 ),
( 'I', 1 )
)
for symbol, value in symbols: for symbol, value in symbols:
while self >= value: while amount >= value:
self -= value amount -= value
romanNum.append( symbol ) romanNum.append( symbol )
return ''.join( romanNum ) return ''.join( romanNum )
assert roman( 11 ) == "XI", "11 should return XI"
assert roman( 60 ) == "LX", "60 should return LX"
assert roman( 78 ) == "LXXVIII", "78 should return LXXVIII"
assert roman( 4 ) == "IV", "4 should return IV"
assert roman( 99 ) == "XCIX", "99 should return XCIX"
# Add your own assert tests below