nekoTheShadow

# 数学的な処理をまとめた名前空間
class MathEx

	# 1からnの階乗を行う
	def self.fact(n)
		(1..n).inject(:*)
	end

	# nPrを計算する
	def self.p(n, r)

nekoTheShadow

sayHelloworld = function(){
  alert("HelloWorld");
}

sayHelloWorld();

nekoTheShadow

# Here your code !

module FibSupport
    
    def idx2fib(idx, a=1, b=0)
        idx == 1 ? a : idx2fib(idx-1,a+b,a)
    end
    
end

nekoTheShadow

process.stdin.resume();
process.stdin.setEncoding('utf8');

permutation = function(ary){
    
    var len = ary.length;
    var perms = [ary];

    for (var startIdx = 0; startIdx <= len-2; startIdx++){
        var tempPerms = [];

nekoTheShadow

eratosthenes = function(max){
    
    var nums = [];
    var primes = [];
    
    for(var i = 2; i <= max; i++){
        nums.push(i);
    }
    
    var sqrt = Math.sqrt(max);

nekoTheShadow

process.stdin.resume();
process.stdin.setEncoding('utf8');
// Here your code !

integer2array = function(int){
    
    var ary = [];
    
    while(int !== 0){
        ary.push(int % 10);

nekoTheShadow

<div id = "popup">ここを押せば再生が始まります</div>
<div id = "player" style = "display: none"></div>

<script src = "https://www.youtube.com/iframe_api"></script>
<script>
	var player;
	var onYouTubeIframeAPIReady = function(){
		player = new YT.Player("player",{videoId: "dFf4AgBNR1E"});
	}

nekoTheShadow

// 引数のうち、strにはPOSTしたい文字列を入れてください。
function httpPost(url,str){
	xhr = new XMLHttpRequest();
    	xhr.open( "POST", url, false );
    	xhr.send(str);
    	return xhr.responseText;
}

nekoTheShadow

var urls = ["url1","url2","url3"]
var strs = ["one", "two","three"]

var ul = document.getElementById("ul"); // <ul></ul>
for (var i = 0; i <= 2; i++){
	var a = document.createElement("a"); // <a></a>
	a.href = urls[i] // <a href = urls[i]></a>
	a.target = "blank"; // <a href = urls[i] target = "blank"></a>
	a.innerHTML = strs[i]; // <a href = urls[i] target = "blank">strs[i]</a>

nekoTheShadow

require "net/http"
require "json"

def httpPost(url,data)
	uri = URI.parse(url)
	http = Net::HTTP.start(uri.host)
	return http.post(uri.path,data).body
end

json = {