5 lines
184 B
Text
5 lines
184 B
Text
func: sedol(s)
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[ 1, 3, 1, 7, 3, 9 ] s
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zipWith(#[ dup isDigit ifTrue: [ '0' - ] else: [ 'A' - 10 + ] * ]) sum
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10 mod 10 swap - 10 mod
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StringBuffer new s << swap '0' + <<c ;
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