react function component

1class MyComponent extends React.Component{
2    constructor(props){
3        super(props);
4    };
5    render(){
6        return(
7            <div>
8              <h1>
9              	My First React Component!
10              </h1>
11            </div>
12        );
13    }
14};
15

1function app() {
2    return (
3        <div>   
4            <h1>Hello World</h1>;
5        </div>
6    );
7}

1class Welcome extends React.Component {
2  render() {
3    return <h1>Hello, {this.props.name}</h1>;
4  }
5}

1const component = () => {
2console.log("This is a functional Component");
3}

1function Welcome(props) {
2  return <h1>Hello, {props.name}</h1>;
3}
4
5function App() {
6  return (
7    <div>
8      <Welcome name="Sara" />      <Welcome name="Cahal" />      <Welcome name="Edite" />    </div>
9  );
10}
11
12ReactDOM.render(
13  <App />,
14  document.getElementById('root')
15);

1function Welcome(props) {
2  return <h1>Hello, {props.name}</h1>;
3}