Transforming Operator FlatMap RxJava

RxTransformingOperatorFlatMap.java

public class RxTransformingOperatorFlatMap {
    public static void main(String[] args) {
        String[] names = new String[]{"Yudi Setiawan", "Rosalia", "Harli Lopies", "Fitriani"};
        Observable.just(names)
                .flatMap((Function<String[], ObservableSource<String>>) Observable::fromArray)
                .subscribe(System.out::println);

    }
}