Class and Object In Dart - Learn Dart Programming

[@zionof37]

From.🇪🇹 much love & respect

[@djsaha2005]

Love from Bangladesh ❤️❤️❤️🇧🇩🇧🇩🇧🇩

[@BankITOfficer]

what is the use of !? can you please elaborate?

[@viandaelendherlina5923]

Thanks for your information

[@becborahm]

👍👍👍👍👍

[@zionof37]

class Home {
String? name;
String? address;
int? numberOfRooms;
void display() {
print("the home name is $name");
print("the home address is $address");
print("the home numberOfRooms is $numberOfRooms");
}
}
void main() {
Home h = Home();
h.name = "Sunshine";
h.address = "Bole";
h.numberOfRooms = 7;
h.display();
}

[@khubaibirfan9215]

,❤️❤️

[@optionhive]

main.dart
import 'home.dart';
void main() {
Home home = Home();
home.name = "Panch";
home.address = "Pathakhati, Howly";
home.numberOfRooms = 5;
home.display();
}
home.dart
class Home {
String? name;
String? address;
int? numberOfRooms;
display() {
print("The Name Is :: $name");
print("The Address Is :: $address");
print("The Number Of Rooms Are :: $numberOfRooms");
}
}