yuchiki

using System;
using System.Threading.Tasks;

class Program {
    const bool UseCompletedTask = true; // You can change this.
    //If you use the completed task, "2 3" must be printed, because the program is run synchronously.
    //If you use the incompleted task, "1 2", "2 1", "2 3", ... may be printed, because the program is run asynchronously.

    static void Main() {
        var x = 0;

yuchiki

Java
------------
Java
------------
Perl
------------
Perl
Ruby
------------
Perl

yuchiki

using System;
using System.Collections;
using System.Collections.Generic;
using static System.Console;

class Test {
    public static void Main() {
        var foo = new Foo("最初のテキスト"); // 値型の値
        var bar = new Bar("最初のテキスト"); // 参照型の値

yuchiki

using System;

static class Program {

    static void Main() {
        Zero().Succ().Succ().Pred().Succ().Pred().Succ().Succ().Show();

        var three = Zero().Succ().Succ().Succ();
        var four = Zero().Succ().Succ().Succ().Succ();

yuchiki

using System;
using static System.Console;
using System.Diagnostics;
using System.Linq;

class A {
    static void Main() => WriteLine($"Sum:{Sum(10)}");

    static int Sum(int n) => _sum(0, n);

yuchiki

using System;
using System.Collections.Generic;
using System.Linq;
using static System.Console;

class Program {
    static void Main() {
        var PIString = Math.PI.ToString();
        foreach (var (c, i) in PIString.Enumerate())
            WriteLine($"{i + 1, 2}th letter: {c}");

yuchiki

Alphabet

Letter	Latin	Italian	German	Spanish	French	ɛnglish
A	aː	a	aː	a	a	eɪ
B	beː	bi	beː	be̞	be	biː
C	keː	tʃi	tseː	θe̞	se	siː
D	deː	di	deː	de̞	de	diː
ɛ	eː	e	eː	e̞	ə	iː
F	ɛf	ɛffe	ɛf	e̞fe̞	ef	ɛf

yuchiki

イタリック祖語

動詞

「語根-時制-ə-人称(-受動)」の形をとる. ただし二人称複数受動のみ人称と態が融合した専用形 menai を用いる.

時制接辞

時制	形

yuchiki

using System;

namespace tree {
    static class Program {

        static void Main() =>
            Console.WriteLine(MyTree.Sum());
        
        static int Sum(this Tree<int> t) =>
            t switch {

yuchiki

using System;

using static Monad.Maybe;
using static System.Console;

namespace Monad {
    class Program {
        static void Main() {
            var N = Nothing<int>();
            WriteLine(f(1, 2, 3));