Good evening, I followed with great interest your playlist on flutter which I find very instructive for someone who wants to excel on mobile application development with flutter. This while, if your time allows, can you make videos on the BLoC package and also flutter firebase. Thanks again for everything.
Here's a copy of the Composition Starter: class Instructor { String _name; Instructor({required String name}) : _name = name; String get name => _name; set name(String name) => _name = name; @override String toString() { return 'Name of the Instructor: $_name'; } } class Book { String _bookName; String _isbn; Book({required String bookName, required String isbn}) : _bookName = bookName, _isbn = isbn; String get bookName => _bookName; set bookName(String name) => _bookName = name; String get isbn => _isbn; set isbn(String isbn) => _isbn = isbn; @override String toString() { return 'Name of the book: $_bookName ISBN of the book: $_isbn'; } }
If you made it this far, please enjoy this copypasta!: //Question 1 //You are given the following 2 Lists //Use a loop to work out the total sales for the year and Highest sale of the year //Also print out the name of the month with the highest sale //example printout: //The total sales for the year is $29390.90 //the highest sale is R5533.20 in August var salesFigures = [ 2150.71, 2200.50, 1500.25, 1100.55, 3255.55, 1223.60, 3321.33, 5533.20, 1202.50, 3455.61, 2111.20, 2335.90 ]; var months = [ 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December' ]; //Question 2 //Given below are phone numbers for company staff members from 2 different departments //You want to send out sms messages to all staff members //Some staff member belong to both departments //Print out a final list of phone numbers without duplicates var deptIT = { '0876765433', '0826548977', '0739087612', '0127769900', '0727784420' }; var deptHR = { '0739087612', '0727784420', '0817745555', '0917769987', '0826758977' }; //Question 3: //Given the following declarations, //print out using a loop: //Peter has a score of 40% //Paul has a score of 76% //James has a score of 89% //The average score is 68.33% var student1 = { 'name': 'Peter', 'testScore': 40, }; var student2 = { 'name': 'Paul', 'testScore': 76, }; var student3 = { 'name': 'James', 'testScore': 89, }; var studentFiles = [student1, student2, student3]; var totalClassScore = 0.0;
Due to this tutorial, I've gotten very familiar with classes, objects, constructors, getters & setters, methods override, initializing and a lot more. Thanks a lot for your helpful way of explaining things. You're the best!
I'm Oracle programmer where i dont have to use classes in my programs , because oracle is a procedural programming language. Classes concept made every thing about flutter is complicated. in Oracle , to move from page to page all i have to do is call call_form() function . if these some data i want to send to this page , al i have to do is to use global variables that can be accessed anywhere and anytime in the runtime application . why flutter cant be that easy!!!!!!!!!! taking into consideration that mr.Johan Jurrius explained it as easy as possible to make understandable.
i really miss your teaching way, hope you upload new videos, i completed dart course and flutter, NO ONE EVER EXPLAINES CLEARLY LIKE YOU DO <3 Also i hope you make a series on clean architecture
I just want to say Thank you for amazing tutorial. I really appreciate the effort you put into this. you're no longer a teacher you are a hero. thanks a lot❤❤
at 10:54. when you were entering the arguments for listOperation() function, i guessed the first argument right, which was values, but i guessed the next argument wrong, i expected action as the second argument. i gotta study this harder.
