import React from 'react'

class Welcome extends React.Component{

????render(){

????????const too = true

?????? return(

?????? ?<div>

???????????? <h1>Hello React</h1>

???????????? <p>sss</p>

???????????? ?

???????????????? {

???????????????? ???too ? <p>你已經登陸</p> : <p>請登陸</p>

???????????????? }

??????? </div>

??????? )

????}

}

export default Welcome