import React, { useState } from "react"
import ReactDOM from "react-dom"

function App() {
  const [count, setCount] = useState(0)

  return (
    <p>
      {count}
      <button onClick={() => setCount(count + 1)}>+</button>
      <button onClick={() => setCount(count - 1)}>-</button>
    </p>
  )
}

ReactDOM.render(<App />, document.getElementById("root"))