function in react

function Welcome(props) {
  return <h1>Hello, {props.name}</h1>;
}

function App() {
  return (
    <div>
      <Welcome name="Sara" />      <Welcome name="Cahal" />      <Welcome name="Edite" />    </div>
  );
}

ReactDOM.render(
  <App />,
  document.getElementById('root')
);function MyApp() {
  return (
    <div>
      <ul>
        <li>Name </li>
        <li>Place </li>
        <li>Animal </li>
      </ul>
    </div>
  )
}

ReactDOM.render(
  <MyApp />,
  document.getElementById('root')
);class App extends Component {
    constructor() {
        super()
        this.state = {
            name: "Sally",
            age: 13
        }
    }
    
    render() {
        return (
            <div>
                <h1>{this.state.name}</h1>
                <h3>{this.state.age} years old</h3>
            </div>
        )    
    }
}