create functional component react

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);

1import React from 'react'; const App = () => {  const greeting = 'Hello Function Component!';   return <Headline value={greeting} />;}; const Headline = ({ value }) =>  <h1>{value}</h1>; export default App;

1function Greeting(props) {
2  
3  return <h1> Hello, {props.name}! </h1>
4  
5}