text: import { Route, Switch } from 'react-router-dom';
  import Home from './Home';
  import Quote from './Quote';
  import Calculator from './Calculator';
  import Navigation from './Navigation';
  
  export default function App() {
    return (
      <div>
        <Navigation />
        <Switch>
          <Route exact path="/" component={Home} />
          <Route exact path="/calculator" component={Calculator} />
          <Route exact path="/quotes" component={Quote} />
        </Switch>
      </div>
    );
  }
  