fladago

void main() {
  print('I \u2764 \u{1F3AF}');
}

fladago

void main() {
 final List<String> flutterMasters = ['@dushesatwork', '@BleylDev', '@tadaspetra', '@JohannesMilke', '@sachaarbonel', '@BleylDev'];
 print(flutterMasters);
  print('Length of collection: ${flutterMasters.length}');
 final Set <String> uniqueMasters = {...flutterMasters};
  print(uniqueMasters);
  print('Length of collection: ${uniqueMasters.length}');
}

fladago

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override

fladago

void main() {
  var nMap = <String, String>{
//key  //value
    '🎯': '#dart',
    '🏹': 'bow',
    '🧵': 'thread'
  };
  nMap['♥️'] = "#flutter";
  print(nMap['♥️']);

fladago

//Step3
late String lateName;
// final int finalName; // error

void main() {
//Step 1
  final int x;
  const int y = 1;
  x = 8; // ok
  // y = 2; // error: Constant variables can't be assigned a value.

fladago

import 'package:flutter/material.dart';

main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(

fladago

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override

fladago

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override

fladago

import 'package:flutter/material.dart';

class ShadowExamples extends StatelessWidget {
  const ShadowExamples({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Center(

fladago

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.