
Generate a fibonacci sequence
Generate a fibonacci sequence as long as a condition is met. There are many ways to write a fibonacci algorithm, but today we are doing it with Java functional programming.
public static void generateFibonacci(Predicate<int[]> hasNext) {
Stream.iterate(new int[] {0, 1}, hasNext,
c -> new int[]{c[1], c[0] + c[1]})
.map(f -> f[0])
.forEach(System.out::println);
}
The code snippet is written with Java 11 Stream API.