zrozumiecReact.pl

const countries = [
  { name: "Polska", continent: "Europa" },
  { name: "Chiny", continent: "Azja" },
  { name: "Kongo", continent: "Afryka" },
  { name: "Francja", continent: "Europa" },
  { name: "Australia", continent: "Australia" },
  { name: "Włochy", continent: "Europa" },
];

export default function App() {
    return <>
        <h1>Lista krajów z Europy:</h1>
        <ul>{/* Twój kod */}</ul>
    </>
}