calumleslie

use std::fmt::Debug;

#[derive(Debug,Clone)]
enum ListOrElement<T> 
    where T: Debug + Clone {
    List(Vec<ListOrElement<T>>),
    Element(T)
}

impl <T: Debug + Clone> ListOrElement<T> {

calumleslie

package flatten;

import java.util.Optional;
import java.util.function.BiFunction;
import java.util.function.Function;

public class Either<L, R> {
	private final Optional<L> left;
	private final Optional<R> right;

calumleslie

package flatten;

import java.util.Arrays;
import java.util.stream.IntStream;

public class Flatten2 {
	public static void main(String[] args) {
		Object[] input = new Object[] { 1, new Object[] { 2, 3 }, new Object[] { 4, new Object[] { 5, 6 } } };

		System.out.println(Arrays.deepToString(input));

calumleslie

package flatten;

import java.util.Arrays;
import java.util.Optional;
import java.util.OptionalInt;
import java.util.function.Function;
import java.util.function.IntFunction;
import java.util.stream.IntStream;

public class ArrayOrInt {

calumleslie

package uk.co.zootm.whee

trait Adder[L,R,O] {
  def add( l: L, r: R ): O
}

class One

object Adder {
  class Addable[L]( val l: L ) {