Object-oriented Programming in 7 minutes | Mosh

4 pillars of object-oriented programming: encapsulation, abstraction, inheritance and polymorphism.

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[dizelvinable]

Finally an example of OOP without a car! Thank you!

[chrisaga]

1:02 Encapsulation
3:29 Abstraction
4:41 Inheritance
5:27 Polymorphism

[xxxxxGhostBoyxxxxx]

God level explanation. Like seriously. I was a graduate in Software Engineering but when I watched this like a revelation to me. LOL. thank you good sir.

[bapple]

Computer scientists: "ah yes this is an implementation of polymorphism and encapsulation"
Also Computer Scientists: "This some spaghetti code right here"

[FiReOaNdDeMoS]

OMG everything just clicks and makes so much sense, thank you for making this video <3
- perfect balance of explanation and really well timed and well chosen diverse examples

[thallesaraujo]

I have tried many times to understand what object oriented programming really is. This was the first successful try. Thanks and congrats for the very high quality video!

[aroxing]

For me encapsulation is not only about storing properties together and decreasing number of arguments, but what is more important it is all about HIDING implementation details and PROTECTING code from random access. At the same time abstraction is about ignoring unimportant parts of objects providing only essential interface for 'outer world'.

[PavanKumar-pntc]

Encapsulation : grouping related variables and functions operating on them. (Reduce complexity)
Abstraction: hiding complex data and methods from user (simple interface)
Polymorphism: many forms .. to avoid long if else statements RENDER
Inheritance: inherent the qualities of a code (to remove redundant code)

[julianagrutzmann]

What a simple and illustrative way of explaining OOP. I love your videos, Mosh. Keep up the exceptional work!

[zarakhaliq]

I just looked at so many different explanations of OOP for my interview prep including the "simple for even a child" freecodecamp explanation but this one is by far the best one! Great work. Thanks :)

[talidan]

Memory trick: "Oops I ate A PIE"


A - Abstraction


P - Polymorphism
I - Inheritance
E - Encaspulation




thumbs up to help someone out

[robertstimmel]

Great video! I am trying to teach myself C# and I really struggle to research certain things when I get stuck because I don't know the name of the concept that I need to look into. This video lays a lot of the groundwork in simple and concise terms. Thank you!!!

[erikschiegg]

Hey,
if you you watch the video in double speed, you master oop in even three and a half minutes!

[geetapatil]

Hi Mosh..
Really your videos are smooth understandable...Thanks

[mccama]

Thank you for focusing in this one topic, I've been having a hard time wrapping my head around this. Your video really helped.

[paisleybunk]

Finally a video explaining OOP that is well organized, thorough, and applies it to real programming examples. THANK YOU.

[tiffanymclean]

I love your videos! There always so easy to follow and understand. This one definitely didn't disappoint!

[rany]

Well done. Thanks for sharing this content. Simple and easy to follow.

[ilyakortasov]

I have been Googling these concepts almost all day yesterday. Now this short video and that is it, I get it now :) I guess you made my day!!!

[Broughtvulture]

This video cleared up the fog I had when it came to Object Oriented programming. Thanks man. It feels like I've broken down huge barrier.