fizzbuzz.groovy

// http://d.hatena.ne.jp/fumokmm/20110815/1313405510
def fizzBuzz(List<Integer> nums, Map<Integer, String> dict) {
    nums.each { int n ->
        println dict.findAll{ n % it.key == 0 }.collect{ dict[it.key] }.join() ?: n
    }
}
def convertDict(List dict) {
    assert dict.size() % 2 == 0
    (0..<dict.size()).step(2).collectEntries{ [dict[it], dict[++it]] }
}

fizzBuzz(1..100, convertDict([3, "Fizz", 5, "Buzz", 7, "Hoge"]))