Object Oriented Programming 1 - Classes and Objects
ฝัง
- เผยแพร่เมื่อ 13 ก.ย. 2024
- This is the first in a series of videos that introduce object oriented programming (OOP) using Visual Basic.NET (VB.NET). This video explains the relationship between a class and an object. It shows how the public interface of a custom class can be coded, by declaring public variables within the class to define some simple properties, and by writing a public procedure to act as a simple method. How to create, that is instantiate, an object from a class is also demonstrated, then how values can be assigned to the properties of an object, how property values can be retrieved, and how an object’s methods can be called. The instantiation of multiple objects from a single class is also demonstrated. Later videos in this series will cover the use of class libraries, property procedures, constructors, method overloading and inheritance. The four fundamental principles of object oriented programming, namely, abstraction, encapsulation, inheritance and polymorphism will also be described with examples.
Finally someone who explains computer science topics in a good way
Finally, a way to think of classes in terms of cats. Hopefully I can find more cat-based explanations of machine learning
why didn't I find your videos before? Excellent explanation!! You are a fabulous teacher!!
Class, Object, Properties and Values...Thanks Sir for teaching the abstract grammar behind Visual Basic.Very very useful. Thank you very much.
You are welcome. There's one more to come in this series about 'polymorphism'. :)KD
finally I found my savior!!
If you code it up, it helps to understand the concepts doesn't it? Thanks for the comment. :)KD
@@ComputerScienceLessons Yes it does
Have to echo the previous comments: this video was very well done indeed! Much more informative than other YT videos and explains these strange concepts to me in a clear and concise way. Looking forward to finishing your OOP series, this is exactly what I've been looking for! Salute to my fellow Englishman
After looking for a clear explanation reg. classes, objects etc. ... finally I found your channel! Thank you for this absolutely clear descriptions! ... looking forward for the next videos in this course!!!!!!!! 👍
Where have you been Sir finally someone who understands the need of the first year students
The way you explain is awesome, so easy to understand. Thanks so much.
Perfect way of explaining programming concept!!
You saved me.
+1 happy dinosaur points,
A valid currency with an exchange rate of 1 quality meme : 1 Happy dinosaur points
WOW! I just learned Ctrl - mouse roller to zoom in and out....no more squinting...Yipeeee.
Thanks for uploading this fantastic video sir
Great Explanation.
TY :)KD
Thank you for this great explanation
Thank you for the brilliant tutorials.
Great tutorial! Thank you so much :)
You're very welcome :)KD
Thank you so much!!!
You are most welcome :)KD
Thanks very much.
You are very welcome. :) KD
THANK YOU SIR VERY MUCH!!!!
You are most welcome. :)KD
Thank you :)KD
Good video
Thx :) KD
thank you, great video.
great way of explaining
Thank you. :)KD
im still waiting for that cattery!
Nice!!!
One of the few videos in UK accent
Crikey!
Innit
@@ComputerScienceLessons Seriously, Australian? Awesome...JT
which book are you using ?
No book. There is some written information on my (unfinished) website www.computersciencebytes.com/object-oriented-programming/
:)KD
@@ComputerScienceLessons Oh, wow...thank you for that website of yours....JT
I understand OOP but I always fail to understand what is the benefit of it over the procedural programming! In this very example I could use subs and functions with parameters to achieve the same goal. Why using OOP then?!
Unity uses c# object oriented language. If you play around with it youll understand
Am I right in saying that this is similar to the way vb control creation edition works?
Hi , I created a windows app form, then when i go into the toolbox, it looks completely empty, there is no Button, or anything, do you know why is that, what can I do? The error i get is B30506 ("Handles clause requieres a WithEvents variable defined in the containing type or one of its base types") thank you
I have now opened a new file and i managed to get the button, but it now takes ages to run, do you have any idea why?
Hi guys, can anyone recommend a textbook for beginners? The video is very intriguing, and I'd like to expand my knowledge. However, I'm not sure where to start. I'm looking for some reading materials.😁
Why do I get error BC30506? it is not running....
i think you might just save my A-Level
Need array version
bro where is the definitions of that 4 things ...
why the hell i hear narco cod on ur voice? .lol
r u the same person? lol
Nope. This is me: th-cam.com/channels/15I6KowjDwdLTg9fbLGBGA.html
:)KD
and i...object oriented programming
Everyone on this channel has a weird accent.
There's only me here :)KD (it's a mix of Northeast and Southwest England with some London and NZ thrown in).
@@ComputerScienceLessons oh crap, ya got me a couple comments back, with the "Crikey"...LOL
exam in 2 hours btw