import 'package:flutter/material.dart';
void main() {
  runApp(exampleApp()); //MaterialApp
}
MaterialApp exampleApp() {
  return MaterialApp(
    home: Scaffold(
      appBar: AppBar(
        title: const Text('AppBar') //AppBar
        ),
      body:const Text(
          "Welcome To Tutorial Codeplay!"), //body
        ),//Scaffold
      
    ); //MaterialApp
}