index.js

import { registerRootComponent } from "expo";

import App from "./App";
import Chap4 from "./Chap4";
import Chap5 from "./Chap5";
import Chapt6 from "./Chapt6";
import Chap7 from "./Chap7";
import Chap8 from "./Chap8";
// import Chap9 from "./Chap9";
import Chapt10 from "./Chapt10";
// registerRootComponent calls AppRegistry.registerComponent('main', () => App);
// It also ensures that whether you load the app in Expo Go or in a native build,
// the environment is set up appropriately
// registerRootComponent(App);
// registerRootComponent(Chap4);
// registerRootComponent(Chap5);
// registerRootComponent(Chapt6);
// registerRootComponent(Chap7);
// registerRootComponent(Chap8);
// registerRootComponent(Chap9);
registerRootComponent(Chapt10);