Created
June 12, 2011 04:17
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FizzBuzz!
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| Transcript clear. | |
| (1 to: 100) do: [ :i | (i \\ 15 = 0) | |
| ifTrue: [Transcript show: 'FizzBuzz'] | |
| ifFalse: [ | |
| (i \\ 3 = 0) | |
| ifTrue: [ Transcript show: 'Fizz'] | |
| ifFalse: [ | |
| (i \\ 5 = 0) | |
| ifTrue: [ Transcript show: 'Buzz' ] | |
| ifFalse: [Transcript show: i]. | |
| ]. | |
| ]. | |
| Transcript cr. | |
| ]. |
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How about this?
| mapping |
mapping := { [:i | i \ 15 = 0] -> 'FizzBuzz' .
[:i | i \ 3 = 0] -> 'Fizz' .
[:i | i \ 5 = 0] -> 'Buzz' }.
(1 to: 100) do: [:i |
Transcript show: (mapping
detect: [:assoc | assoc key value: i]
ifNone: [nil -> i]) value; cr].