import React from "react";

function App(){

    const [countGet, countSet] = React.useState(2);

    return <>
        <p style={{padding:"2rem", background:"black", color:"white"}}>test paragraph</p>
        <button onClick={()=>{countSet(countGet+1)}}>{countGet}</button>
    </>
}

const Other =()=>
{
    return <p>other app component</p>
}

export default function Root()
{
    return <div><h1>rooted</h1><App/><Other/></div>
}