Java 8 FizzBuzz

FizzBuzz.java

public class FizzBuzz {

    static java.util.function.Predicate<Integer> divBy(int n) { return i -> (i % n) == 0;}

    static String fizzBuzz(Integer intIn){
        String fizz = divBy(3).test(intIn) ? "Fizz" : "";
        String buzz = divBy(5).test(intIn) ? "Buzz" : "";
        return (fizz.isEmpty() && buzz.isEmpty()) ? intIn.toString() : fizz + buzz;
    }

    public static void main(String[] args) {
        int start = Integer.parseInt(args[0]);
        int end = Integer.parseInt(args[1]);
        java.util.stream.IntStream
            .rangeClosed(start, end)
            .mapToObj(Java8Carlos::fizzBuzz)
            .forEach(System.out::println);
    }
}