Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Hello world!
class HelloWorld
def initialize(name)
@name = name.capitalize
end
def sayHi
puts "Hello #{@name}!"
end
end
hello = HelloWorld.new("World")
hello.sayHi
@nodegin

This comment has been minimized.

Copy link

commented Jul 24, 2015

meow

@ArcMichael

This comment has been minimized.

Copy link

commented Jan 29, 2016

... Hello

@lengrensheng

This comment has been minimized.

Copy link

commented Mar 1, 2016

Hello

@wlchn

This comment has been minimized.

Copy link

commented Mar 14, 2016

Hello Octocat

@toyluck

This comment has been minimized.

Copy link

commented Mar 17, 2016

how do you do

@bobxuyang

This comment has been minimized.

Copy link

commented Mar 22, 2016

hello

@mzkmzk

This comment has been minimized.

Copy link

commented Mar 26, 2016

wqewqeqweqweqweqw

@ithaibo

This comment has been minimized.

Copy link

commented Apr 1, 2016

hello

@lautiamkok

This comment has been minimized.

Copy link

commented Apr 8, 2016

Hello react!

@uncommon2008gmail

This comment has been minimized.

Copy link

commented Apr 11, 2016

mark

@Wei-Li-19

This comment has been minimized.

Copy link

commented May 11, 2016

hello react

@dongyu063

This comment has been minimized.

Copy link

commented May 13, 2016

hello react

@zzhznx

This comment has been minimized.

Copy link

commented May 27, 2016

hello

@zengqiang24

This comment has been minimized.

Copy link

commented May 28, 2016

hello~

@syuenkei

This comment has been minimized.

Copy link

commented Jun 1, 2016

hello

@zhenyuan66

This comment has been minimized.

Copy link

commented Jun 2, 2016

Good to see you

@Crazylitm

This comment has been minimized.

Copy link

commented Jun 13, 2016

喂,您好

@hiddaorear

This comment has been minimized.

Copy link

commented Jun 14, 2016

Hello.

@yuanyazhen

This comment has been minimized.

Copy link

commented Jun 15, 2016

what?

@andyiwen

This comment has been minimized.

Copy link

commented Jun 16, 2016

nnn

@numbqr123

This comment has been minimized.

Copy link

commented Jun 20, 2016

111

@B1ur

This comment has been minimized.

Copy link

commented Jun 24, 2016

hello react!

@seasonscao

This comment has been minimized.

Copy link

commented Jun 25, 2016

Hello, React!

@celleychen

This comment has been minimized.

Copy link

commented Jun 28, 2016

mark

@zhihuitang

This comment has been minimized.

Copy link

commented Jun 29, 2016

hehe

@fantaJinMode

This comment has been minimized.

Copy link

commented Jul 1, 2016

Fire Down

@PeterDSW

This comment has been minimized.

Copy link

commented Jul 4, 2016

12312312312

@jozhi

This comment has been minimized.

Copy link

commented Jul 14, 2016

hello

@zeroone001

This comment has been minimized.

Copy link

commented Jul 14, 2016

hello!! from Reactjs.cn

@codelegant

This comment has been minimized.

Copy link

commented Jul 17, 2016

Hi...React & ReactDOM

@zewait

This comment has been minimized.

Copy link

commented Jul 18, 2016

hello

@westpsk

This comment has been minimized.

Copy link

commented Jul 22, 2016

mark, from demo 11

@xjccc

This comment has been minimized.

Copy link

commented Aug 1, 2016

我的天,新手。

@CzhCN1

This comment has been minimized.

Copy link

commented Aug 9, 2016

hello

@fengnovo

This comment has been minimized.

Copy link

commented Aug 12, 2016

o,my god!

@Teemwu

This comment has been minimized.

Copy link

commented Aug 24, 2016

hey,i am here

@zctocm

This comment has been minimized.

Copy link

commented Aug 24, 2016

Hello,React

@hitao123

This comment has been minimized.

Copy link

commented Aug 28, 2016

Hello,React

@mumuszhang

This comment has been minimized.

Copy link

commented Sep 1, 2016

er~

@guzhongren

This comment has been minimized.

Copy link

commented Sep 7, 2016

hello world

@caballerojavier13

This comment has been minimized.

Copy link

commented Sep 10, 2016

Hola

@Mrlee2016

This comment has been minimized.

Copy link

commented Sep 12, 2016

Test success

@TheFredStar1

This comment has been minimized.

Copy link

commented Sep 16, 2016

React has led me here.

@wjf444128852

This comment has been minimized.

Copy link

commented Sep 18, 2016

?

@Xixi20160512

This comment has been minimized.

Copy link

commented Sep 19, 2016

什么gui

@wjf444128852

This comment has been minimized.

Copy link

commented Sep 21, 2016

谁能说下这个干嘛的?

@fieryheart

This comment has been minimized.

Copy link

commented Sep 25, 2016

hello

@yangmei120

This comment has been minimized.

Copy link

commented Sep 27, 2016

还是不怎么明白它的原理

@Stoner609

This comment has been minimized.

Copy link

commented Oct 3, 2016

Hello

@AndroidHot

This comment has been minimized.

Copy link

commented Oct 4, 2016

Hello React!

@luoshilu

This comment has been minimized.

Copy link

commented Oct 7, 2016

why?

@Travis19

This comment has been minimized.

Copy link

commented Oct 9, 2016

Hello~

@kangtaoKT

This comment has been minimized.

Copy link

commented Oct 10, 2016

我要说句中文

@ghost

This comment has been minimized.

Copy link

commented Oct 11, 2016

Hello!

@B1gMinnow

This comment has been minimized.

Copy link

commented Oct 12, 2016

还是不能理解

@percyi

This comment has been minimized.

Copy link

commented Oct 12, 2016

hello world

@percyi

This comment has been minimized.

Copy link

commented Oct 12, 2016

hello

@zhangming870

This comment has been minimized.

Copy link

commented Oct 12, 2016

hi

@tigerZhang86

This comment has been minimized.

Copy link

commented Oct 14, 2016

Pass

@maqmaqmaq

This comment has been minimized.

Copy link

commented Oct 14, 2016

hello

@zhengjunxiang

This comment has been minimized.

Copy link

commented Oct 19, 2016

say Hello To U

@ghost

This comment has been minimized.

Copy link

commented Oct 19, 2016

我擦嘞

@moon13sun

This comment has been minimized.

Copy link

commented Oct 20, 2016

Hello,React!

@tuchief

This comment has been minimized.

Copy link

commented Oct 21, 2016

TuChief

@NoBey

This comment has been minimized.

Copy link

commented Oct 27, 2016

Hello NoBey

@wendyfan9

This comment has been minimized.

Copy link

commented Nov 3, 2016

我也不是很理解。。。

@zhouyingkai1

This comment has been minimized.

Copy link

commented Nov 7, 2016

hello React

@yangleilei425

This comment has been minimized.

Copy link

commented Nov 9, 2016

Chrees!

@AOLLIU

This comment has been minimized.

Copy link

commented Nov 15, 2016

nice

@shawn2016

This comment has been minimized.

Copy link

commented Nov 16, 2016

hello kitty

@iJay

This comment has been minimized.

Copy link

commented Nov 21, 2016

hello octocat!!!

@Jimmy-Rao

This comment has been minimized.

Copy link

commented Dec 1, 2016

hello react!

@zhangjanp

This comment has been minimized.

Copy link

commented Dec 2, 2016

hello react!

@AlienGao

This comment has been minimized.

Copy link

commented Dec 5, 2016

66哒

@yiwenlong

This comment has been minimized.

Copy link

commented Dec 9, 2016

Hello React.

@wujunchuan

This comment has been minimized.

Copy link

commented Dec 12, 2016

React

@jellyabd

This comment has been minimized.

Copy link

commented Dec 15, 2016

react

@ipoelnet

This comment has been minimized.

Copy link

commented Dec 29, 2016

Hello React

@yolo-ling

This comment has been minimized.

Copy link

commented Dec 30, 2016

hello react!

@wyb1992

This comment has been minimized.

Copy link

commented Dec 30, 2016

Hello 2017

@suncunhu

This comment has been minimized.

Copy link

commented Jan 7, 2017

话说这么多的 React 是什么鬼 。。。。。
都是菜鸟教程过来的?

@Rainsho

This comment has been minimized.

Copy link

commented Jan 8, 2017

Hello React. 2017-1-9

@liangzr

This comment has been minimized.

Copy link

commented Jan 10, 2017

Hello React

from here. @suncunhu

@reancool

This comment has been minimized.

Copy link

commented Jan 11, 2017

hello ello

@kisas120

This comment has been minimized.

Copy link

commented Jan 13, 2017

Hello React!

@baidongxin

This comment has been minimized.

Copy link

commented Jan 17, 2017

Hello av8d!

@zxfjd3g

This comment has been minimized.

Copy link

commented Feb 11, 2017

Hello from atguigu!!!

@wang1066

This comment has been minimized.

Copy link

commented Feb 13, 2017

hello react

@Zoomkun

This comment has been minimized.

Copy link

commented Feb 16, 2017

hello world

@javareact

This comment has been minimized.

Copy link

commented Feb 22, 2017

hello,囧

@ChunibyouH

This comment has been minimized.

Copy link

commented Feb 24, 2017

@xgqfrms-GitHub

This comment has been minimized.

@ShuBuShao

This comment has been minimized.

Copy link

commented Mar 7, 2017

来了

@ghost

This comment has been minimized.

Copy link

commented Mar 7, 2017

Coming

@michealjh

This comment has been minimized.

Copy link

commented Mar 15, 2017

hello.

@ovoide

This comment has been minimized.

Copy link

commented Mar 15, 2017

请允许我说句中文

@LukerSpringtree

This comment has been minimized.

Copy link

commented Mar 16, 2017

hello

@zhuyan0302

This comment has been minimized.

Copy link

commented Mar 22, 2017

我也要说句中文

@imxp

This comment has been minimized.

Copy link

commented Mar 23, 2017

halo

@foolzhang

This comment has been minimized.

Copy link

commented Mar 26, 2017

sdk

@blackcloud2333

This comment has been minimized.

Copy link

commented Mar 26, 2017

233333

@walkinMrwang

This comment has been minimized.

Copy link

commented Mar 29, 2017

666

@Wjj954628981

This comment has been minimized.

Copy link

commented Apr 5, 2017

hello?

@noobalex

This comment has been minimized.

Copy link

commented Apr 8, 2017

666666

@linux-chaina

This comment has been minimized.

Copy link

commented Apr 10, 2017

wtf hello react-native.

@blackcloud2333

This comment has been minimized.

Copy link

commented Apr 13, 2017

????

@JhonXY

This comment has been minimized.

Copy link

commented Apr 17, 2017

hello

@lcyuhe

This comment has been minimized.

Copy link

commented Apr 24, 2017

hello

@zhiyongzaixian

This comment has been minimized.

Copy link

commented Apr 25, 2017

hello React you are my start......

@mw8969296

This comment has been minimized.

Copy link

commented Apr 26, 2017

Hello React

@chenyongjian133

This comment has been minimized.

Copy link

commented May 2, 2017

hello React

@chenyongjian133

This comment has been minimized.

Copy link

commented May 2, 2017

hello boy

@liucong1992

This comment has been minimized.

Copy link

commented May 2, 2017

6666666666

@frankcleyu

This comment has been minimized.

Copy link

commented May 2, 2017

12345 666

@wangmaoxuhaoshuai

This comment has been minimized.

Copy link

commented May 4, 2017

HI BODY

@jojees

This comment has been minimized.

Copy link

commented May 4, 2017

Hello Rect

@lyb-nullthink

This comment has been minimized.

Copy link

commented May 5, 2017

Hello React

@rarpainting

This comment has been minimized.

Copy link

commented May 7, 2017

向楼上的dalao致敬

@kevinlvhsl

This comment has been minimized.

Copy link

commented May 8, 2017

ruanyf ‘s reactjs

@wuyao1994

This comment has been minimized.

Copy link

commented May 8, 2017

hello

@li1036786278

This comment has been minimized.

Copy link

commented May 14, 2017

Hello React

@windard

This comment has been minimized.

Copy link

commented May 19, 2017

都是被 react 吸引过来的么?

@jp1017

This comment has been minimized.

Copy link

commented May 20, 2017

React Go.

@LanYun

This comment has been minimized.

Copy link

commented May 26, 2017

hello React! From Demo11

@yishuihan-001

This comment has been minimized.

Copy link

commented May 30, 2017

hello, react ! I`m yishuihan

@xw1046921704

This comment has been minimized.

Copy link

commented Jun 2, 2017

GG

@wh-Coder

This comment has been minimized.

Copy link

commented Jun 5, 2017

whwh

@zhuhuiwen

This comment has been minimized.

Copy link

commented Jun 10, 2017

哼哼哈嘿~~~~

@songbenchuan

This comment has been minimized.

Copy link

commented Jun 14, 2017

快使用双截棍儿

@ponyfly

This comment has been minimized.

Copy link

commented Jun 14, 2017

hello octocat

@hanguangtong

This comment has been minimized.

Copy link

commented Jun 14, 2017

Ha Ha#

@liuxy1993

This comment has been minimized.

Copy link

commented Jun 16, 2017

HELLO! From Beijing

@killercai

This comment has been minimized.

Copy link

commented Jul 5, 2017

hello

@Shruan

This comment has been minimized.

Copy link

commented Jul 7, 2017

hello

@yesman0319

This comment has been minimized.

Copy link

commented Jul 13, 2017

comment with pics

@YingBlack

This comment has been minimized.

Copy link

commented Jul 21, 2017

demo11 go on

@lingniker

This comment has been minimized.

Copy link

commented Jul 23, 2017

hello

@liuZq1

This comment has been minimized.

Copy link

commented Jul 26, 2017

ka ka ka ka

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@yuan252525

This comment has been minimized.

Copy link

commented Jul 26, 2017

hello

@shaodushu

This comment has been minimized.

Copy link

commented Jul 31, 2017

hello react

@lk-fuyun

This comment has been minimized.

Copy link

commented Aug 1, 2017

hello react

@raybobo

This comment has been minimized.

Copy link

commented Aug 4, 2017

hello react

@miluokesiji

This comment has been minimized.

Copy link

commented Aug 9, 2017

Hello

@imesong

This comment has been minimized.

Copy link

commented Aug 14, 2017

Hi,React

@pzLove

This comment has been minimized.

Copy link

commented Aug 16, 2017

不是很懂 也要说句话

@Tidusww

This comment has been minimized.

Copy link

commented Aug 16, 2017

路过留名

@SkyWongHZ

This comment has been minimized.

Copy link

commented Aug 22, 2017

干他娘的react

@johnlin0207

This comment has been minimized.

Copy link

commented Aug 25, 2017

。。。

@superyellow

This comment has been minimized.

Copy link

commented Aug 25, 2017

hello

@kaisa911

This comment has been minimized.

Copy link

commented Aug 28, 2017

mark

@imapolaris

This comment has been minimized.

Copy link

commented Aug 28, 2017

great to see u!!!

@HuangHongRui

This comment has been minimized.

Copy link

commented Aug 30, 2017

锐锐大王.

@RadioAc

This comment has been minimized.

Copy link

commented Sep 1, 2017

mark

@caiyawen

This comment has been minimized.

Copy link

commented Sep 6, 2017

hahahah

@iamflowerdog

This comment has been minimized.

Copy link

commented Sep 6, 2017

hello world i'm wuSong boy

@Richtig-Wu

This comment has been minimized.

Copy link

commented Sep 7, 2017

leave a comment

@kuangjiajia

This comment has been minimized.

Copy link

commented Sep 10, 2017

前排留名 谢谢阮老师

@Leo10086

This comment has been minimized.

Copy link

commented Sep 11, 2017

react好烦~~

@wangkuan0818

This comment has been minimized.

Copy link

commented Sep 14, 2017

hello~

@OJesusO

This comment has been minimized.

Copy link

commented Sep 15, 2017

0.0

@sherlockZak

This comment has been minimized.

Copy link

commented Sep 17, 2017

hello react!

@qianqianhepan

This comment has been minimized.

Copy link

commented Sep 21, 2017

hello

@imhangoo

This comment has been minimized.

Copy link

commented Sep 22, 2017

Hello React

@withzhaoyu

This comment has been minimized.

Copy link

commented Sep 28, 2017

111

@aushion

This comment has been minimized.

Copy link

commented Oct 12, 2017

hello

@marchshi

This comment has been minimized.

Copy link

commented Oct 14, 2017

hello

@nvizero

This comment has been minimized.

Copy link

commented Oct 20, 2017

hello

@LuzMariaa

This comment has been minimized.

Copy link

commented Oct 23, 2017

hi

@williamouyang

This comment has been minimized.

Copy link

commented Nov 6, 2017

Looks good.

@Cxinxin

This comment has been minimized.

Copy link

commented Nov 8, 2017

e

@kenzhaoyihui

This comment has been minimized.

Copy link

commented Nov 9, 2017

Haha, Hello React!

@AlphaSRE

This comment has been minimized.

Copy link

commented Nov 11, 2017

hello

@MangoTsing

This comment has been minimized.

Copy link

commented Nov 13, 2017

React hello!

@haoqing128

This comment has been minimized.

Copy link

commented Nov 28, 2017

zheshi shenme?woshishui?wozainaer?

@cs118651

This comment has been minimized.

Copy link

commented Nov 29, 2017

帅帅到此一游~

@zishihui

This comment has been minimized.

Copy link

commented Dec 1, 2017

hello china

@livissnack

This comment has been minimized.

Copy link

commented Dec 8, 2017

hello china

@EWL0829

This comment has been minimized.

Copy link

commented Dec 28, 2017

hello react...

@zhiyexiaobai

This comment has been minimized.

Copy link

commented Dec 29, 2017

hello

@xqchen233

This comment has been minimized.

Copy link

commented Dec 29, 2017

Hello React

@TwitchChen

This comment has been minimized.

Copy link

commented Jan 4, 2018

我试试

@Moe1874

This comment has been minimized.

Copy link

commented Jan 5, 2018

hello, React !

@leonsux

This comment has been minimized.

Copy link

commented Jan 8, 2018

hi!

@yysonghub

This comment has been minimized.

Copy link

commented Jan 9, 2018

111

@yysonghub

This comment has been minimized.

Copy link

commented Jan 9, 2018

Hello yoyo

@yysonghub

This comment has been minimized.

Copy link

commented Jan 9, 2018

hello yoyo

@LeeJunhui

This comment has been minimized.

Copy link

commented Jan 11, 2018

Hello React

@AspirinMrmi

This comment has been minimized.

Copy link

commented Jan 12, 2018

机场卖瓜?Hello World ?

@heeronchang

This comment has been minimized.

Copy link

commented Jan 15, 2018

你站在橘子上不要动,我去给你买火车

@sxtaosdo

This comment has been minimized.

Copy link

commented Jan 23, 2018

为什么跳到这里来了

@CG-RECT

This comment has been minimized.

Copy link

commented Jan 23, 2018

我只是一个刚从幼儿园毕业20多年的孩子啊,为什么要承受这么多T﹏T

@Dazmk

This comment has been minimized.

Copy link

commented Jan 24, 2018

thanks

@RunningMartin

This comment has been minimized.

Copy link

commented Feb 12, 2018

hello

@199dqx

This comment has been minimized.

Copy link

commented Mar 9, 2018

ruanyifeng laoshi niubi.

@LaamGinghong

This comment has been minimized.

Copy link

commented Mar 12, 2018

Hello!
My name is LaamGinghong.

@xeaosae

This comment has been minimized.

Copy link

commented Mar 20, 2018

Hello React!!!!

@panpana

This comment has been minimized.

Copy link

commented Mar 31, 2018

Hello React XP

@ntnyq

This comment has been minimized.

Copy link

commented Mar 31, 2018

Hello

@LouisShark

This comment has been minimized.

Copy link

commented Apr 10, 2018

hello react

@yulucui

This comment has been minimized.

Copy link

commented Apr 18, 2018

hello react

@TimeSenz

This comment has been minimized.

Copy link

commented May 8, 2018

this is 什么鬼? 你们看的是菜鸟教程还是阮一峰?

@tsai-jimmy

This comment has been minimized.

Copy link

commented May 14, 2018

Hello 你好嗎,中心乾屑,珍重再見

@dcpnonstop

This comment has been minimized.

Copy link

commented May 29, 2018

Hello React

@hecan2828

This comment has been minimized.

Copy link

commented Jun 7, 2018

Hello world!

@hzn66515

This comment has been minimized.

Copy link

commented Jun 9, 2018

hello

@Anthusia

This comment has been minimized.

Copy link

commented Jun 19, 2018

hello~皮皮虾

@nighhr

This comment has been minimized.

Copy link

commented Jul 3, 2018

你好

@summer06

This comment has been minimized.

Copy link

commented Jul 5, 2018

??

@hugewilliam

This comment has been minimized.

Copy link

commented Jul 10, 2018

world

@heswebs

This comment has been minimized.

Copy link

commented Jul 22, 2018

hello

@lcyuhe

This comment has been minimized.

Copy link

commented Jul 23, 2018

hi

@zfmmpx

This comment has been minimized.

Copy link

commented Jul 31, 2018

hello reacttttttt

@ArikShi96

This comment has been minimized.

Copy link

commented Aug 2, 2018

hello

@chenyunhb

This comment has been minimized.

Copy link

commented Aug 7, 2018

你好,我看的菜鸟教程

@lelezhangzhao

This comment has been minimized.

Copy link

commented Aug 19, 2018

up up up

@manutd2015

This comment has been minimized.

Copy link

commented Sep 7, 2018

Hello React

@pxq555

This comment has been minimized.

Copy link

commented Sep 11, 2018

hello.小杆子