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FizzBuzz with RxGroovy
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| import rx.Observable | |
| def numbers = Observable.range(1, 100) | |
| def fizz = numbers.map { n -> n % 3 == 0 ? 'Fizz' : '' } | |
| def buzz = numbers.map { n -> n % 5 == 0 ? 'Buzz' : '' } | |
| Observable.zip(fizz, buzz, numbers) { fz, bz, n -> fz || bz ? fz+bz : n } | |
| .subscribe { println it } |
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From http://wiki.c2.com/?FizzBuzzTest