React Navbar

//INSTALLATTION - npm install react-router-dom
import React from "react";
import { BrowserRouter as Router, Switch, Route, Link } from "react-router-dom";

export default function App() {
    return (
        <div>
            <ul>
                <li><Link to="/">Home</Link></li>
                <li><Link to="/about">About</Link></li>
                <li><Link to="/contact">Contact</Link></li>
            </ul>

            <Router>
                <Route exact path="/" component={Home} />
                <Route exact path="/about" component={About} />
                <Route exact path="/contact" component={Contact} />
            </Router>
        </div>
    );
}