"ONE" > function Welcome(props) {

return <h1>Hello, {props.name}</h1>;

}

const element = <Welcome name="Sara" />;

ReactDOM.render(

element,

document.getElementById('root')

);
------------------------------------------------------------------------------------
"TWO" > function Welcome() {

return <h1>Hello, {this.props.name}</h1>;

}

const element = <Welcome name="Sara" />;

ReactDOM.render(

element,

document.getElementById('root')

);