yusufpats

class Animal {
  
  void sound(){
    print("I will play a sound");
  }
  
}


class Cat extends Animal {

yusufpats

import 'package:flutter/material.dart';

final Color darkBlue = Color.fromARGB(255, 18, 32, 47);

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

class MyApp extends StatelessWidget {
  

yusufpats

import 'package:flutter/material.dart';

final Color darkBlue = Color.fromARGB(255, 255, 255, 255);

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

class MyApp extends StatelessWidget {
  @override