UML 2 State Machine Diagrams

[@hassansarwar1698]

I have an Exam in 2 hours and your Lectures covered Everything that I didn't cover in last 10 Lectures Thanks a lot, Dude Keep up the good work

[@derekbanas]

I'm happy I could help :) Best of luck on your exam!

[@val4030]

How did your exam go? I have one tomorrow and this video also helped a ton lol.

[@logs]

Same here... you learn much more from 1 single video than listening to your teachers.

[@alexvanheerden5702]

Lol same.

[@harendra21k]

@@Franckbery 100%

[@DominiqueOlaniyi]

My lecturers hardly went over this topic, like they literally covered in 10minutes and were done yet they are still throwing it into our exam as an entire massive topic so thank you for covering this. It's extremely useful👌🏾

[@ScarfaceHR]

I gotta say, man. Your channel is a goldmine of content. You explain stuff very well (much better than most of my teachers) and you cover such a wide array of topics that not only I felt the need to subscribe but also leave this comment. Thank you so much for putting this much quality content out there, I really appreciate it.

[@derekbanas]

Thank you for taking the time to write me a nice message :) I appreciate it!

[@chepech]

Great explanation. Nothing is clearer and easier to extrapolate to different situations than a real example. Thumbs up

[@derekbanas]

Chepech Thank you for the nice compliments :)

[@derekbanas]

I hope that makes sense :( I think you guys think this stuff just jumps from my head but there is a bunch of planning involved so I'm sure I cover everything. I often improv the code writing, but I plan out everything structure wise ahead of time

[@abhishekr9349]

I have referred all ur UML online tutorials for my semester. These tutorials are awesome and actually helped me get good grades in my papers. I'd really like to thank you for all these good videos. Seriously, without them I wouldn't have cleared my semester. Thank you so much Derek! :D

[@derekbanas]

***** Thank you for all the nice compliments :) I'm very happy that I could help.

[@derekbanas]

Sorry about that. I grew up in a house were many languages were used and I'm mainly book taught. That is why I mispronounce words some times

[@nadiiachepurko6736]

God bless you man for all your work. It is brilliant

[@derekbanas]

Nadiia Chepurko Thank you :) May God bless you as well.

[@Elduque40]

+Nadiia Chepurko This is the kind of comments we should often see on KZbin. God bless you!

[@matt-g-recovers]

I paid a lot of money to go to college... and I learned some pretty good things. but nothing to even comes close to making me a software developer as your video series have done. admittedly I didn't start at the beginning and watch them throughat first but then once I piece together a logical order for the tutorial playlist in a matter of three months I became so much better... confident to take on any project.

[@derekbanas]

Thank you for the nice compliment :) Nothing can beat a great professor in a college environment when it comes to learning, but I hope I'm able to fill in when students are struggling with a poor professor, or when they don't have the ability to go to college.

[@sayyidalisajjadrizavi7418]

I am BS-ComputerScience student and I really like to see your videos related to CS. Videos are nicely edited and don't waste time! Also it's very convenient watching Java, C# etc. compressed in one video. I already knew C++, but learnt Java and C# from you in a day! Thanks ! keep the good work!

[@derekbanas]

Thank you for the nice compliment :) I appreciate you for taking the time to tell me

[@alexanderwait9065]

Thanks Derek. This tutorial was very helpful for my uni assignment.

[@da.freiberg8012]

Thank you Derek! I greatly appreciate that you took the time to share your knowledge.

[@derekbanas]

DA. Freiberg You're very welcome :) I'm very happy that I could be of help.

[@santiagoferreiro8551]

My boy Derek really be explaining better than most Uni professors

[@derekbanas]

Thank you :) I try to do my best

[@kristygetsfit4552]

I appreciate how you don't sound like you're about to fall asleep.

[@derekbanas]

Programming still gets me excited :)

[@insomniarazer]

i want to thank you because you really helped me with my exams with these videos,really dude thanks and keep up the good work!

[@derekbanas]

I'm very happy I was able to help :) you're very welcome.

[@dfhwze]

In reality, even for simple applications we often need substates, submachine states, orthogonal regions, connection points, deffered events, history and error handling. Designing such state machines is really a PITA.

[@AchiragChiragg]

@3:52 Shouldn't the guard condition be [not card valid] for it to loop the request valid card?

[@azftw2002]

my exam is in about 2-3 days and I've learnt so much

[@derekbanas]

Thank you :) Yes I'll cover those along with providing real world examples next

[@thebulgarione]

Well Thank You Man!!! Your Videos are a great source to learn the things in a clear/ simple way! Be healthy!

[@derekbanas]

Thank you very much :)

[@VikasJoshiOfficial]

Ultimate Tutorials.Simple and easy to learn, well explained, and icing on the cake is the Cheat sheet . Commendable Job. Keep the good work up.

[@derekbanas]

+Vikas Joshi Thank you very much :)

[@derekbanas]

I'm sorry that I didn't cover composite states. Everything would have been complete with it.

[@philliey]

Our professor this semester is linking us to this video.

[@derekbanas]

Please tell your professor I said thank you :)

[@derekbanas]

Thank you but I don't know if I could ever cover Jax-RS quickly. It requires a ton of basic knowledge before it can be approached. I wouldn't want to spit something out quickly that may not be perfectly put together. I structure these tutorials normally a few months in advance, so that is why it is hard to change topics quickly. I'll see what I can do

[@tomexlfc]

Thanks for the explanations on the State Chart, I understood it better after watching this. Thanks again :)

[@derekbanas]

you're very welcome :) I'm glad I could help

[@リンゴ酢-b8g]

Dieses Video kam zur rechten Zeit. es verdient einen Daumen nach oben von mir

[@raulzuniga4382]

You are so awesome! I'm so using these UML diagrams in my Object Oriented Design class right now. I finally get the design process now. Brilliant!

[@derekbanas]

+Raul Zuniga Thank you :) I'm happy that they are helping.

[@Bigberg007]

love you mate, i use your Videos to learn Software engineering

[@derekbanas]

Thank you :) Love you too

[@juanbasabe9835]

This video was pretty useful. Thank you! I do have a question, however. What is the difference between using a Boolean condition for going back to a previous state and pointing the state itself with guard?

[@derekbanas]

Thank you :) I'm glad you are enjoying the series

[@benjamindemontgomery6317]

Derek great videos, just realized why its realy hard to focus through your video. its because your fast moving hand, thanks for making very informative videos

[@derekbanas]

Thank you very much :) Sorry if that is distracting

[@kesavanarayana6257]

Hi Derek Banas!!!. Your explanation is good for part wise of the diagram. Could you please refine your video explanation in a logical sequence in same diagram. I'm unable to catch because I'm new to UML diagrams. Thanks in advance.

[@kmallayev]

Thank you very much for your videos and efforts to explain.

[@derekbanas]

I'm happy I could help :)

[@MindOverMatter841]

you are a life saver man. thanks!

[@derekbanas]

Thank you :) You are very welcome

[@123japanuser]

Hi Chief , Hope you had a fun-filled holiday. Have been assigned to REST web services PRODUCTION support in my company at short notice. Never done REST before. Inspite of all the effort the progress has been very nominal. Humble , Honest request to you for a demo of Eclipse , REST/JAX-RS. I know the Android team won but this has become an emergency. Greatful for all you did for us , so , SELFLESSLY. Спасибо, и Бог благословит

[@tlcd8374]

this will help me a lot. Thank you very much.

[@donderopjan]

Video was great and gave me much valuable information for my exams. On my UML course at school we also get shallow history / (deep) nesting en composite states which aren`t explained in this video though :(

[@jeffersonluia]

For sure you've saved my life! Awesome class Keep doing this wonderful worl Cheers

[@derekbanas]

Thank you :) I'm glad i could help.

[@hazelrey2829]

this 8 uml tutorial helps me through my semester.... thanks

[@derekbanas]

reyhanrey You're very welcome :)

[@derekbanas]

Thank you :) I do my best

[@rajkumarmishra7787]

Great explanation. I would love to get more scenario based exercise. This is amazing

[@derekbanas]

Thank you very much :)

[@KamiK4ze]

does a single state represent one reactive object( e.g. class?) so therefore having many states means i have loads of classes etc?

[@derekbanas]

entry represents the card being entered into the machine. do represents the card being verified. Does that help?

[@davidmiller252]

"Fe saydo states"

[@corks8807]

i lol'd here too

[@Vsor]

that's when i decided to give this vid a thumbs up.

[@st801016]

amazing video and explanation.

[@muertomaniaco]

very cool, can you talk about deployment diagrams please?

[@xeniaershova2993]

Thank you very much, Derek! Great job! Perfect explanation =)

[@derekbanas]

Thank you very much :) You are quite welcome.

[@derekbanas]

Thank you SawMan :)

[@modernsimplelife8706]

At 3:57, should that say "[card invalid]", because it seems like you wouldn't want to ask the user for a valid card if they already inserted a valid card?

[@SarathAnnareddy]

Great! Very nice and useful. Thank You.

[@derekbanas]

Thank you :) You're very welcome

[@contrazzed3651]

1:45 "Bahavior" made me laugh Otherwise, good tutorial series. My Software Engineering professor told our class to watch this series.

[@derekbanas]

Wow that is very cool! Please tell your professor that I said thank you :)

[@ManojKumar-xv3qr]

thank u sir,can u explain how to add the behavior to state

[@agnichatian]

enjoying the vids, thanks. thought I'd mention, 'pseudo' is pronounced 'sue-doe', can hear it at m-w.com dictionary site. I hear a lot of persons mispronounce this nad did it wrong myself for many years - I was saying 'suay-doe' hehe

[@penbervideos9356]

Thank you for this video!

[@derekbanas]

Thank you for taking the time to tell me it helped :)

[@dimajaykobson7506]

Thank you!

[@aakashmishra7330]

You are awesome Man, I M Lovin IT.

[@TTtvDodo]

You sound like Andy from the office

[@777Rollin777]

Derek, Excellent tutorial. Thank you! What UML diagraming tool would you recommend to create quick creation of a state diagram?

[@derekbanas]

Thank you :) UMLet is what I use here and it is free, but not amazing. If I could use anything regardless of cost Visual Paradigm. I personally use white boards on most projects

[@vapourmile]

Derek, where are you from? Are you a CS graduate or lecturer or do you just habitually learn topics and teach them just for fun?

[@derekbanas]

I went to school for electrical engineering and illustration. I have worked mainly as a programmer all my life in numerous fields from marketing to finance and everything in between. For the last decade or so I have been focused on building online stores, making custom mobile apps, developing security systems and business analytics using data science and ML. I love to learn new things though in normally any field. This month for example I'm learning how to blow glass and throw pottery.

[@hoaxygen]

Could you please, please do some examples of creating these diagrams a la Khan Academy? I'm having a bit of a hard time understanding what's going on. I'd greatly appreciate it! Loving your channel.

[@derekbanas]

Thank you :) I'm not sure what you mean to make videos like Khan Academy. They have many more resources available then me. i basically make my videos in a closet :)

[@hoaxygen]

I meant like, go through the process of making one of these from some sort of word problem. I'm looking for use of logic behind this, best practices, do's & do not's and other tips. I don't know if you' d be interested in doing that, but I think you could explain it very well!

[@derekbanas]

hoaxygen I think what you want is covered in my Object Oriented Design tutorial. I show how to work from a problem to UML and then to finished code. Tell me if that didn't help.

[@hoaxygen]

That is exactly what I've been looking for.. Thank you!! :D

[@derekbanas]

hoaxygen I'm glad I could help :)

[@farahhams7703]

Thank you it was helpful 👆 But where we can use Marge packages , or is that the real application that content a Marge of the package?

[@agnichatian]

What's the diff between the entry() function and the do() function in a state ? It seems like the do() would only run if entered, then only once, so is same as entry() ? Will do() continuously run ? If so, then all states with a do() are always running code ?

[@penumakadurgaprasad6023]

thanks u sir it's very useful to me

[@derekbanas]

Penumaka durga prasad You're very welcome :)

[@hely1905]

Hello, Firstly, it is really useful explanation, thank you so much :) I also use UMLet for designing UML diagrams in my thesis. I was trying to parse the state diagram in UMLet, yet I can able to see only Relation, UMLState, UMLSpecialState and Coordinates, which is for determining the Transitions between states, as component in XML file of diagram. I can see the name of actions and events in properties tag as string in XML document. Actually it is so hard for parsing. I was just wondering whether there is any easy way I do not know.

[@derekbanas]

hely1905 Thank you :) Sorry, but I don't think there is anymore to UMLet then what you have seen. It is a basic tool, but pretty useful.

[@ethanbutorsky3924]

are state machine and state chart diagrams the same thing?

[@LittleStoneDogs]

Thank-you

[@IRELANDGRIMES]

Is this also called a state chart diagram?

[@vlaknest]

Can a state be the initial state in this diagram?

[@SACHIN38847]

Thanks

[@derekbanas]

You're very welcome :)

[@theashwin6314]

sir is state diagram and state machine diagram are same?

[@luistorresg.3228]

What UML software are you using?, thx

[@derekbanas]

UMLet

[@charlestonford8857]

F A S A E D O S T A T E S

[@travel_show]

what program do you using in video?

[@derekbanas]

tuojpat UMLet

[@travel_show]

Derek Banas thx!

[@MusicalSawMen]

Awesome !

[@simplecastic]

you are awesome

[@derekbanas]

simplecast simplecastic Thank you :) I do my best

[@qwe123727]

In package diagrams, I could not understand relation. How can a class in one package have access to private class in another package?

[@derekbanas]

Ethashamuddin Mohammed You'd only have a private class if it was an inner / nested class

[@qwe123727]

Derek Banas Can you please reiterate what exactly is relation between two packages?

[@sairohit8201]

exam in 1-1/2 hour covering topics which i didn't cover the entire semester

[@derekbanas]

Best of luck on your exam :)

[@123japanuser]

Ok , got it

[@edisonsenaratne4752]

Great ....

[@colindowney9487]

Hi! This tutorial is awesome and help me a lot! I wonder if I can post it on the bilibili.com cause youtube is blocked in P.R.China. I will indicate the source and won't make money on it. Is that OK with you?

[@derekbanas]

Thank you :) Sure feel free to post it. I don't even care if you make money on it. The only thing I ask is to please not repost on KZbin because I get take down notices on my own videos.

[@colindowney9487]

@@derekbanas THANK YOU! I definitely WON'T repost it anywhere else on the Internet. I really appreciate that you share your knowledge and this inspires me to share too.

[@doctari1061]

Three issues: 1. Your states should be verbs (typically ending in “ing) 2. Pseudo state is pronounce “Soo-doe” state. 3. “Boolean” is pronounced “boo lee an” not “Bowl” ean Good video though.

[@markfeeer2149]

in theory would u mind if someone uses your videos and cheat sheets to teach UML2 in unversity?

[@derekbanas]

Feel free to do anything with my videos and code. If you want to use them in a university I would be honored :)

[@markfeeer2149]

we have a subject which cover thet video series and poor teacher is made bad exemples and bad explonation to them... so u are our only hope...

[@derekbanas]

I hope they help. Feel free to ask questions :)

[@ahmadnaeem7353]

who else re played the first 1 second 100 times

[@omit4316]

🤣🤣🤣🤣

[@KrazEWillY]

Is this the same as a "State Diagram"?

[@derekbanas]

KrazEWillY Yes they are the same

[@MineCrafterCity]

You know what, you slightly sound like andy from the office.. Or maybe I've just watched to much the office today...

[@derekbanas]

I hear that all the time. I think it is because he is using a Scranton accent in The Office and I live near Scranton.

[@gappster]

B.E.A.-utiful

[@derekbanas]

Thank you :)

[@aris2094]

-just like that

[@dheerajpandey3875]

its like u mugged up the lesson and taught here...

[@damla3843]

This is really unstructured and it is very hard to follow :(

[@slingshot7602]

it was fast

[@em11l]

pseudostates are read as seudostates

[@ayagumede4404]

Why are you calling class attributes classes? You're confusing people

[@Zurenio]

It is obvious that you have a lot of relatives and friends……!!!

[@derekbanas]

Aside from my wife and kids I have no friends and my only family is my mother

[@Zurenio]

Touché….!!!..... well ..... it seems that we could be brothers…..!

[@زينه-س8ز]

you talk very fast