Intro to Java Programming - Course for Absolute Beginners

  Рет қаралды 2,982,042

freeCodeCamp.org

freeCodeCamp.org

Күн бұрын

Java is a general-purpose programming language. Learn how to program in Java in this full tutorial course. This is a complete Java course meant for absolute beginners. No prior programming experience is required.
Course created by Tech with Tim. Check out his channel: / @techwithtim
⭐️ Course Contents ⭐️
⌨️ (0:00:00) Introduction
⌨️ (0:06:18) Variables & Data Types
⌨️ (0:17:55) Basic Operators
⌨️ (0:29:36) Input and Scanners
⌨️ (0:38:40) Conditions and Booleans
⌨️ (0:49:54) If/Else/Else If
⌨️ (1:00:08) Nested Statements
⌨️ (1:07:18) Arrays
⌨️ (1:15:29) For Loops
⌨️ (1:24:46) For Loops (Continued)
⌨️ (1:34:10) While Loops
⌨️ (1:40:50) Sets and Lists
⌨️ (1:55:25) Maps & HashMaps
⌨️ (2:07:46) Maps Example
⌨️ (2:16:09) Introduction to Objects
⌨️ (2:29:05) Creating Classes
⌨️ (2:44:06) Inheritance
⌨️ (2:57:50) What Does STATIC Mean?
⌨️ (3:07:02) Overloading Methods & Object Comparisons
⌨️ (3:17:37) Inner Classes
⌨️ (3:25:23) Interfaces
⌨️ (3:37:32) Enums
Download the Eclipse editor: www.eclipse.org/downloads/
--
Learn to code for free and get a developer job: www.freecodecamp.org
Read hundreds of articles on programming: medium.freecodecamp.org

Пікірлер: 907
@DavidVelasquez9
@DavidVelasquez9 21 күн бұрын
The notion of a flawless marriage or relationship is a myth. There's no set formula for success; what works for one couple may not work for another. Yet, I've discovered that there's always a way forward, even in the most challenging times. Five years ago, my wife and I encountered significant hurdles in our marriage that nearly led to divorce. Despite the adversity, we managed to weather the storm and emerge from it with our bond renewed and revitalized
@user-er9hv4pl2u
@user-er9hv4pl2u 21 күн бұрын
There is a lot of sense in what you just said and I hope mine works the same way too, we are currently separated but I cant live without her, I love her so much. wish I can get her back I can do anything to have her back, we have tried therapy amongst other things
@DavidVelasquez9
@DavidVelasquez9 21 күн бұрын
Its always difficult to let someone you love go, but in my case I had the help of a spiritual adviser who saved my marriage from collapsing her name is shelly renee white
@user-er9hv4pl2u
@user-er9hv4pl2u 21 күн бұрын
This is helpful, I will look her up online right now...Thanks.
@DavidVelasquez9
@DavidVelasquez9 21 күн бұрын
You wont regret it
@Lydynthmn
@Lydynthmn 10 күн бұрын
All of my relationships that failed came from selfishness and unwillingness to listen to the other person and try to either change their behavior. And if you can't/won't change, don't pretend you're going to because that won't work in the long run.
@Iknowpython
@Iknowpython 5 жыл бұрын
(0:00:00) Introduction (0:06:18) Variables & Data Types (0:17:55) Basic Operators (0:29:36) Input and Scanners (0:38:40) Conditions and Boolean (0:49:54) If/Else/Else If (1:00:08) Nested Statements (1:07:18) Arrays (1:15:29) For Loops (1:24:46) For Loops (Continued) (1:34:10) While Loops (1:40:50) Sets and Lists (1:55:25) Maps & HashMaps (2:16:09) Introduction to Objects (2:29:05) Creating Classes (2:44:06) Inheritance (2:57:50) What Does STATIC Mean? (3:07:02) Overloading Methods & Object Comparisons (3:17:37) Inner Classes (3:25:23) Interfaces (3:37:32) Enums watch my channel also for some good python projects
@pointless132
@pointless132 5 жыл бұрын
Why did you copy and paste something from the description?
@davidallendominden4948
@davidallendominden4948 5 жыл бұрын
@@pointless132 you cant press the timestamps in mobile. But it works in the comments.
@prachi_s_h
@prachi_s_h 4 жыл бұрын
Thank you!! 😍
@madhuvasanth7235
@madhuvasanth7235 4 жыл бұрын
@@davidallendominden4948 youtube read your comment now you can click timestamps on mobile :)
@epheler3926
@epheler3926 3 жыл бұрын
do u know java?
@Malkovith2
@Malkovith2 3 жыл бұрын
You are teaching more in 4 hours than I've learned in 4 years in school.
@hyperspace2223
@hyperspace2223 3 жыл бұрын
Overused comment but true
@munirakesh3347
@munirakesh3347 3 жыл бұрын
Righhht
@sanjuktachowdhury6639
@sanjuktachowdhury6639 3 жыл бұрын
Exactly 😅
@kace6107
@kace6107 3 жыл бұрын
@@munirakesh3347 uu
@munirakesh3347
@munirakesh3347 3 жыл бұрын
@@kace6107 mm
@Ugtop10
@Ugtop10 Жыл бұрын
I started watching this video on December 12, 2022; it was a Monday, and I have been watching, writing, and practicing each step for a week or more. To this date, April 27, 2023, I have completed this course, and it was worth it. 4 months watching the 3:48:24 video-surely it was worth it. I'm proud and thank this channel because Java is now clear to me, and I'm looking forward to achieving my goals.
@nox7925
@nox7925 10 ай бұрын
Your comment inspire me to continue learn Java
@suyashkumarjaiswal6831
@suyashkumarjaiswal6831 10 ай бұрын
Thank you bro for sharing your experience. I actually feel very low about myself because I used to think that a 4 hr video can be easily completed in max to max a week. I also have been learning Java but I'm stuck on OOPs concepts. Now I will not be worried about time taken to complete the course.
@Ugtop10
@Ugtop10 10 ай бұрын
@@suyashkumarjaiswal6831 The best feeling is understanding every step. Only focus on this video until you finish it. Take your time, brother. Even if you get overloaded in a day, at least get a few minutes and write in your journal what you remember about the previous topic. Keep it going every day, it pays off. I wish you the best.
@suyashkumarjaiswal6831
@suyashkumarjaiswal6831 10 ай бұрын
@@Ugtop10 Thanks a lot. I will surely follow your advice of writing out whatever I remember. It's very interesting thing. I can improve my writing skills as well as revise my concepts ✨👍🏻
@Ugtop10
@Ugtop10 10 ай бұрын
@@edwinmanzano5482 I used to watch the chapter Once and write down every step in my journal, then practice it on my PC and continue writing what I learned every day until I mastered the chapter, and then go back and watch another chapter and do the same again and again.
@vitruvian7875
@vitruvian7875 2 жыл бұрын
As someone who's teacher is actually teaching us anything and just talking every class.... thank you for actually teaching me something
@CARSMullingar
@CARSMullingar 3 жыл бұрын
You are probably the only way i am going to make it through my software engineering degree. Thank you so much man. i agree with all the other guys who say your teaching method is epic!! please keep up the good work.
@josephpittman4230
@josephpittman4230 2 жыл бұрын
This course is organized well and the instructor helped me understand some of the topics I was unable to grasp from other courses, excellent job!
@shivaneshkumar7292
@shivaneshkumar7292 5 жыл бұрын
It took entry at the perfect time in my life...... Thank u....
@RocknRollDina
@RocknRollDina 3 жыл бұрын
I love this kid's teaching style. And I mean kid in a respectful way. He's young but the way he explains things is so easily understood, I watch him on his channel also. Thanks Tim!
@RocknRollDina
@RocknRollDina 2 жыл бұрын
@@NirtyDigger You dont like yourself
@nothingelsematters8217
@nothingelsematters8217 2 жыл бұрын
Kid.....he..naa.he is a name 2 be remembered...... How old was ...great young men Who lead nations in old time .. Alexander.....how many city..... The problem is after industrial revolution and ww3..... It destroyed the comming generations.... (Industrial revolution....just made people ...slaves 2 sex drink ...drugs. 💰 money.....selfish..... So when you see some break the rules 🤔 and spreading the knowledge to others..... They mention in old 📖 book wrote 2000 years ago... such people ...🤟
@ThaeSpoop
@ThaeSpoop 2 жыл бұрын
@@nothingelsematters8217 Did you just have a stroke while you were typing?
@gabrielalmeida5047
@gabrielalmeida5047 2 жыл бұрын
@@nothingelsematters8217 oh yeah, back then nobody was into sex drinks or drugs. Sure.
@andonii46
@andonii46 2 жыл бұрын
@@ThaeSpoop rofl
@iho2437
@iho2437 3 жыл бұрын
Tim is the man. I know he speaks kind of fast for some people, but his pacing is perfect for me.
@maxibi
@maxibi 3 жыл бұрын
3:09:21 The method equals() is already created by java as a built-in method (as an object comparison). Even if you don't create that, you can still access the equals method but it specific to object comparison. If you create equals function in the Student class, you are overriding the equals method for the object comparison with something else. The if-else-statement can be simplied as oneline: return this.name.equals(other.name);
@Jay16Mar
@Jay16Mar 2 жыл бұрын
Just started a course that requires me to code in Java from scratch after a 6-8 month break. Great refresher video!
@Danny-ru7uf
@Danny-ru7uf Жыл бұрын
Thank you so much, my comp Sci professor just straight jumped into the course without explaining the small crucial details leaving me really confused but your course has helped me a lot! Thank you!
@tnshark3127
@tnshark3127 5 жыл бұрын
This is really good, and I really wanna say thanks for this as it made my beggining in programing so much more fundamented. Thanks for everything!!!
@mremy8813
@mremy8813 2 жыл бұрын
This is excellent. Speaking with clarity and intention of explaining the logical process rather than focusing on the syntax. Well done.
@HarshitKumar-dy3bs
@HarshitKumar-dy3bs 4 жыл бұрын
Thank you very much Sir for this video. I was really looking for such an exhaustive video tutorial on Java and this came to my rescue. The vast number of examples with very good explanations and a clear voice makes it easier for any beginner to grasp easily. Thank you once again :)
@ASHUTOSHJAISWAL-mr8wk
@ASHUTOSHJAISWAL-mr8wk 8 ай бұрын
I've been learning app development for a while, and this video is a great addition to my resources. Keep up the good work
@jeremy_montero
@jeremy_montero 3 жыл бұрын
I start with basic program in the university, and I don't understand nothing with that professor, but this guy really explain so good, I understand fast and get a clear idea. Really appreciate these people :)
@eduardoalvear3142
@eduardoalvear3142 Жыл бұрын
Thank you. You are a great professor. You go fast and get to the point, not wasting valuable time.
@aminabdi7026
@aminabdi7026 4 жыл бұрын
at 2:15:12 , instead of a 'for loop' to print the values, you can use a print statement like this; System.out.println(Arrays.toString(x)); Explanation: It returns a string representation of the contents of the specified array. This is the better practice because you should not create multiple for loops just for printing.
@akumasdeception
@akumasdeception 3 жыл бұрын
I love how concise and to point he is.
@abdallahalmanasrah6343
@abdallahalmanasrah6343 2 жыл бұрын
If I could like this video every time a new section starts, I would do that. Absolutely helpful and beautiful!
@sriglin1
@sriglin1 4 жыл бұрын
So, I'm taking a Skillsoft course for Java SE 8 at work in my downtime and I gotta say, man; this series of tutorials have been way more beneficial to me than any of those online courses. When I study along with you, I know exactly what's happening because you explain things so simple yet thorough and ask questions in a way that is easy to understand. Thanks a ton, man!
@S.O.N.E
@S.O.N.E 2 жыл бұрын
@@SkulzR You know you gotta actually follow the tutorials right?
@jmfl8929
@jmfl8929 2 жыл бұрын
I agree
@filippetrovic6670
@filippetrovic6670 Жыл бұрын
hhhhmhhhhhhhhj60
@mrquackers3890
@mrquackers3890 Жыл бұрын
People know what to expect from from a minute minute minute
@matthewgallagher5641
@matthewgallagher5641 Жыл бұрын
Don't use semicolons until you know how to use semicolons. If you would like me to teach you, just yelp and I'll be there, pham.
@MPaz-fh4tx
@MPaz-fh4tx 5 жыл бұрын
Perfect video. Just the exact speed that I like to learn something new. Thank you so much!
@ApexMathematicsInMotion33
@ApexMathematicsInMotion33 Жыл бұрын
You have nailed it to the core brother,I tried other videos and was more confused. until I run into yours. Great work.
@samieyo8689
@samieyo8689 4 жыл бұрын
WOW finally,I found best java lesson.Thank you so much.
@Mowaten8Masry
@Mowaten8Masry Жыл бұрын
you're significantly awesome, never easier to understand as a beginner, like i know it already... BIG thanks Tim.
@melamoris6728
@melamoris6728 5 жыл бұрын
This literally came at the perfect moment!
@DifficultWorld7
@DifficultWorld7 5 жыл бұрын
really i just think to start learning java
@blanka4545
@blanka4545 4 жыл бұрын
Without exercises or quizzes for us to learn big flaw
@MakeWay4CJ
@MakeWay4CJ 3 жыл бұрын
@typicalretard6968
@typicalretard6968 3 жыл бұрын
@@blanka4545 no. It's called practice. Ever heard of it?
@wildjorphneydorvilas7758
@wildjorphneydorvilas7758 2 жыл бұрын
@@MakeWay4CJ yogu want it to be preparyoued fee is it is right now is pa t ap enposib pou tout moun pa gen okenn swivi y pa t in I will be there in a
@Milanpng
@Milanpng 5 жыл бұрын
Thx for this good course! Keep up the great work!
@kimeeeoow
@kimeeeoow Жыл бұрын
A great refresher for someone like me who has been working in a different role for years and switching role that uses Java as PL :) I'm always scared of this language but when I watched this I think I can handle it again :D
@samarmohana6429
@samarmohana6429 2 жыл бұрын
i've not finished this video yet but i am a complete biggener ive never watched anything about coding before this is my first ever video and so far ive learned so much about variables and integers and much more and like ive already said im a complete newbie this guy is so clear and gets to the point definetly recomend watching this
@ledje761
@ledje761 3 жыл бұрын
I am very impressed about the quality of this tutorial and the all channel in general. More than thankful !
@xeri4697
@xeri4697 5 жыл бұрын
Good video, nice explanations. The guy definitely knows how to teach Java. Thanks for uploading.
@khaoulakanna4227
@khaoulakanna4227 2 жыл бұрын
Thank you Tim. This is the best Java course of all the ones I've tried out there. I was almost going to give up. Thank you.
@ddgs5164
@ddgs5164 4 жыл бұрын
I still remember when I sang (in my head) the "public static void main string args" during my class lol
@elijahnazario2072
@elijahnazario2072 3 жыл бұрын
what class are you in?
@gsrthegreat7470
@gsrthegreat7470 3 жыл бұрын
@@elijahnazario2072 lol
@starryskies113
@starryskies113 3 жыл бұрын
@@gsrthegreat7470 ?
@gsrthegreat7470
@gsrthegreat7470 3 жыл бұрын
@@starryskies113 what?
@richardhu3774
@richardhu3774 4 жыл бұрын
Finally, a video that is really understandable for beginners. Thank you so much.
@patrycjachrx9804
@patrycjachrx9804 4 жыл бұрын
This was so helpful. Im doing Java at my uni and I have no idea what is happening. You've presented everything very clearly so thanks a lot.
@bhampton1969
@bhampton1969 4 жыл бұрын
A fantastic tutorial. Easy to follow and understand. Would recommend to any beginner. Great Job!
@sdadasdadsada2993
@sdadasdadsada2993 3 жыл бұрын
This was actually excellent, well done!
@will_warrior351
@will_warrior351 3 жыл бұрын
Finally finished it, this is great can't wait to make those super difficult programs with java!
@HARIER416
@HARIER416 4 жыл бұрын
Thanks a lot mate. I guess thats pretty much basics of java. saved me the trouble of attending a full blown course on java. You have covered most of the syllabus. I took a couple of days to watch the full video. You totally rock Tim. Have you done a tutorial for python too???
@BMWfreak19
@BMWfreak19 Жыл бұрын
great tutorial! I use it as a repititorium for test preparation. One thing I noticed tough is, you said that with "==" used on two object, you check if they are the same object. I think the "==" only checks if the two objects have the same reference variable in the stack (so "bill" and "joe" in this case). Since they have different reference variables "==" returns false. If you wanted to check if they are actually the same object in the heap, you'd have to use the ".equals" method like bill.equals(joe). In that case it would return true of they are the same object, even if they are referenced by two different reference variables in the stack.
@danelledalee8173
@danelledalee8173 10 ай бұрын
I wish all courses were this straight forward. You didn't spend 30 minutes telling me to subscribe or buy products. You are the hero I didn't know I needed.
@robinmutwiri1176
@robinmutwiri1176 Жыл бұрын
Thanks Tim. This is quite a good intro to java. great work man :)
@badhonbiswas3751
@badhonbiswas3751 3 жыл бұрын
This channel is golden .They changed our life .Hugs Respect all the teacher ..
@sarthsarode
@sarthsarode 2 жыл бұрын
Bro thank you so much for this vid. You are teaching more in 4 hrs than school taught me in 4 months
@caz5021
@caz5021 5 жыл бұрын
Dude thank you so much! You are seriously a saint for teaching things to people in a clear and concise manner FOR FREE! If you have a patreon or selling merch, I’d happily contribute! Thanks again for all your work! You truly are a man of the people!
@TechWithTim
@TechWithTim 4 жыл бұрын
hey! I do have both a patreon and merch. Any donations would be greatly appreciated! You can find them in the description of any of my videos
@charlie3k
@charlie3k 4 жыл бұрын
Great tutorial so far! I would say from 3:07:02 (when he begins to explain overloading methods) is when the tutorial begins to not make sense. It becomes more of a "type what I type", which doesn't really help because it's where explanation matters the most when dealing with such abstract/higher level concepts.
@MisterWealth
@MisterWealth 4 жыл бұрын
He did this in maps section too, in hashmaps he said use all your knowledge I taught here, meanwhile he didn't teach half the stuff, he just gave definitions not how to use it together once.
@chifuyu7902
@chifuyu7902 2 жыл бұрын
Yeah I agree .. It was when I started getting confused..
@TheLionheartCenter
@TheLionheartCenter 4 жыл бұрын
This is amazinggg! I'm taking Java this semester and this is fantastic for prepping
@leenchoochawaka7955
@leenchoochawaka7955 3 жыл бұрын
Hey, how helpful was it ?
@conforzo
@conforzo 2 жыл бұрын
Something my college professor often talks about that I didn't get from tutorial is how when learning programming a important concept to understand is abstraction, i.e making something more and more general. Instead of a method that adds to numbers let the user enter an operator that then determines what to do etc etc. Always abstracting helped me understand how to make more advanced OOP programs.
@guildedpickle4755
@guildedpickle4755 Ай бұрын
I think the algorithm knows when I've fallen asleep. I'll fall asleep to videos of people working at machine shops, only to suddenly be dreaming about variables and inheritance. Happens all the time.
@samlloyd7244
@samlloyd7244 Жыл бұрын
This is incredibly helpful!
@Mythologos
@Mythologos 2 жыл бұрын
This is excellent. I do 2 units a day: I redo yesterday's unit and then I do the next one etc. Very well done and easy to understand!
@zbbzbb4761
@zbbzbb4761 2 жыл бұрын
nice way to learn, might do that as well too
@seanc411
@seanc411 2 жыл бұрын
Good idea, by units do you mean 2 chapters? Or two videos
@decaying_matter
@decaying_matter 2 жыл бұрын
@@seanc411 chapters, i think
@roger4521
@roger4521 2 жыл бұрын
Thank you, guy! I love the style of your class which is orgnized well, clear and concise. Thumb! Thumb!
@gryoz1323
@gryoz1323 2 жыл бұрын
Honestly, this is helping me so much more effectively than any other online guide.
@draculinalover
@draculinalover 3 жыл бұрын
this dude taught me Java more efficiently than any of my professors could have. Thank you dude oof
@wattsonthetube
@wattsonthetube 4 жыл бұрын
Thank you for creating such a clear and succinct basic tutorial for learning Java. I've learnt a lot from watching this video / series, and I'm sure it will be useful as I approach more advanced topics. Happy coding! :)
@erestmakrimakrimakri9997
@erestmakrimakrimakri9997 2 жыл бұрын
Ggggghg to go GGG gh
@erestmakrimakrimakri9997
@erestmakrimakrimakri9997 2 жыл бұрын
Gg jggihhh
@stanislavshelemekh2162
@stanislavshelemekh2162 4 жыл бұрын
So helpful and clear explanations. Thank you so much for the time you dedicated to create and post this video!!!❤
@blanka4545
@blanka4545 4 жыл бұрын
no coding exercises they should give practices. just theory does no good
@SakdineeRattana
@SakdineeRattana Жыл бұрын
Thanks a lot, my man Tim! Just finished the video. Great job!
@taylormuhrline2051
@taylormuhrline2051 3 жыл бұрын
Great video! For anyone who's lost by the speed at which he teaches, i'd recommend starting with an easier language than java to get a feel for the basics
@ViolinistJeff
@ViolinistJeff 3 жыл бұрын
So if I know absolutely nothing about computer programming, which language should I start with? C? Binary? lol
@this_is_future
@this_is_future 2 жыл бұрын
@@ViolinistJeff c
@kara63gahharrington1pf9
@kara63gahharrington1pf9 4 жыл бұрын
I am Chinese.Though it's hard for me to understand, but I am trying my best to learn. I love this video for not only learning coding here ,but also learning English here!
@radiotory
@radiotory 4 жыл бұрын
I agree with you! Two birds with one stone!
@shivajivishnoi7648
@shivajivishnoi7648 4 жыл бұрын
is youtube available in china
@NomingTheNom
@NomingTheNom Жыл бұрын
@@shivajivishnoi7648 good question, maybe he´s somewhere else
@aradaistanbul
@aradaistanbul 3 жыл бұрын
This was really helpful and actually these videos saved me. Thank you very much. The way you explain makes everything easy to undertand.
@BeTruthseeeked
@BeTruthseeeked 2 жыл бұрын
The way he is teaching is much better. Hands on along with his steps and I got it right away. I tried to study with the other online course just made me sleeping in front of my computer. 😴😅
@Flora-ho4eo
@Flora-ho4eo 2 жыл бұрын
Wow, I was impressed with your teaching style. Very understandable and very thorough. Thank you so much!
@bobDotJS
@bobDotJS 3 жыл бұрын
I've always been a C# guy. I fell asleep watching horror stories on YT and woke up 3.5 hours into this video. I think YT is playing some subliminal games.
@ashishgoswami6303
@ashishgoswami6303 3 жыл бұрын
Hmm. Do you know why java programmers always wear glasses ? Coz they can't C#
@thorfinn2564
@thorfinn2564 3 жыл бұрын
@@ashishgoswami6303 lmaoo
@shahryarhumayun538
@shahryarhumayun538 2 жыл бұрын
@@ashishgoswami6303 LMFAO
@eijonasson
@eijonasson 2 жыл бұрын
Get some help.lol
@bobDotJS
@bobDotJS 2 жыл бұрын
@@eijonasson I did. Now I'm a node guy
@brandonreyes2751
@brandonreyes2751 3 жыл бұрын
New to this programming world, but this tutorial is simple and easy to understand, thanks dude!
@utkarshshrestha1389
@utkarshshrestha1389 4 жыл бұрын
I must say ,you’re very good teacher You explain so precisely 👌👌👌👌
@trinitycoxvasconcelos5230
@trinitycoxvasconcelos5230 2 жыл бұрын
This video was so helpful! I struggled with this topic a log in high school, so I was afraid to start all over again in college. This video showed me that I can learn Java!
@Sjimbwow
@Sjimbwow 2 жыл бұрын
Where do you live?! Sounds crazy to me to learn coding in high school!
@trinitycoxvasconcelos5230
@trinitycoxvasconcelos5230 2 жыл бұрын
@@Sjimbwow I went to high school in Indiana! I thought it was pretty cool! Our teacher learned with us, but it ignited a passion for me to learn in college!!
@asyaakkus6849
@asyaakkus6849 2 жыл бұрын
Thank you so much Tim! This was really instructive for me :).
@husamabuzina1331
@husamabuzina1331 2 жыл бұрын
Thank you very much for this course! it really helped me understand java and get started with it. Hope you do well in your life
@francescoser8783
@francescoser8783 5 жыл бұрын
Can you also do an Hibernate/JPA/Spring tutorial?
@itsmememim2678
@itsmememim2678 2 жыл бұрын
Is this still relevant in 2021?
@officialkoolwag5996
@officialkoolwag5996 Жыл бұрын
My very first time doing anything with coding. I like the video so far! I’m determined to learn
@25Umbra
@25Umbra 2 жыл бұрын
I am actually a full on beginner I haven't done programming before but I wanna get into it thank you for making this video. I am watching it as I am writing this.
@DannyvanGeel
@DannyvanGeel 5 жыл бұрын
Great vid though I think the interface section was kind of misleading. It would have been better to mention how a class can implement multiple interfaces and therefore they are used for composition instead of showing how to use them for inheritance. Also the Math example really should just be a class with static methods, no need for an interface there.
@kendondehart6904
@kendondehart6904 4 жыл бұрын
I don't know if its already been stated but when he said casting a float he just forgot the 'f' at the end of the variable (ie. float num2 = 5.0f;)
@MessiahGables
@MessiahGables 4 жыл бұрын
this guy is rlly good at teaching i watched like 100 of these typ of vids and got no were but this is is awsome XD
@carschmn
@carschmn 2 жыл бұрын
This is very helpful. I’m getting back into Java after barely passing it in college 2 years ago. It’s rough.
@peterlilley2674
@peterlilley2674 3 жыл бұрын
Hey first off this is amazing and I love how you play it in real time. I am currently learning Java online at school and it is total garbage compared to this video.
@bojacksworldwideweb
@bojacksworldwideweb Жыл бұрын
Thanks for the help mr. and with that being said, Java is actually more challenging than JS bacause it requires much more code for simple tasks such as printing statements or running loops!
@AjaxxG
@AjaxxG 4 жыл бұрын
At 2:14:40 you can actually do System.out.println(Arrays.toString(arr)); it'll print the array without a hard coded loop. Learned this when making return type methods 👌🏾👍🏾
@dominicluu6460
@dominicluu6460 2 жыл бұрын
My name is Luu and i’m from VietNam. English is not my advantage. But he explains everything slowly and easy to understand. It is much better if there is some excercise for newbie like me to remember anything were taught.
@shakarafa
@shakarafa 3 жыл бұрын
Saying "zed" for the letter z sounds much professional than the American "zee" I will add this to my vocabulary :)
@husseinwahussein4992
@husseinwahussein4992 3 жыл бұрын
For some reason I can't agree with u
@manidhingra5192
@manidhingra5192 3 жыл бұрын
@@husseinwahussein4992 yeah I'm from India and it still seems a bit odd
@abhinavyadav13
@abhinavyadav13 3 жыл бұрын
@@manidhingra5192 bro indians pronounce z as 'zed' too. We follow UK english. LMAO. You are the odd one out if you say zee instead of 'zed'.
@manidhingra5192
@manidhingra5192 3 жыл бұрын
@@abhinavyadav13 exactly, Indians pronounce the letter "z", "zed" so it being odd seems out of question for someone in India yet it still is, I never said I was right or normal, but that it seemed odd to call it "zed" even for someone who has been living in India for years where it is common. perhaps because my parents never use it that way since they don't like it as much (they were both born in India and married there). I am the odd one and that is why I commented on the topic. edit: I followed UK English even when I lived in the US and got in trouble during school because of it. I know my stuff considering I lived in the US and Canada for many years and never failed a single thing in my English classes, not even an assignment. don't try to act like you know more than someone you don't know, especially before double-checking yourself
@trigophers
@trigophers 3 жыл бұрын
nah it requires more articulation, something that is useless when you want to talk fast or don't want to think too much.
@alephnull423
@alephnull423 3 жыл бұрын
Failed my college Java course so now I'm here
@oof8756
@oof8756 3 жыл бұрын
oof
@hbagi
@hbagi 3 жыл бұрын
Awesome explanation about Objects and methods, infact everything ! You are a great teacher !
@MeatsKilla
@MeatsKilla 3 жыл бұрын
As a reminder of how work the syntaxe of Java, his video is perfect. Thank you
@Altruis
@Altruis 4 жыл бұрын
1:25:10 My Own Timestamp (Ignore Dis)
@PixelleHearts
@PixelleHearts 2 жыл бұрын
I went to a Python intro class that basically taught the similar fundamentals but it took half a year. I know it isn't quite the same, but your clarity and examples would have worked wonders for teaching a programming class like this. I learned all the basics of Java from this series of videos and clips faster than I probably would for my accredited coursework; the only difference is that I am not constantly getting drilled and having to do meaningless coursework and labs over weeks. Thanks for the help. You are the realist coding homie! Edit: I know repetition isn't meaningless for coursework... but literally every week of my class was like the equivalent of one of your chapters and we would have to constantly do projects and not progress. Maybe if they incorporated several fundamental skills at a time like you did, it would have felt much more fun. Going to enroll in some Java coursework and hopefully have all of this content in mind and breeze through it.
@ja1319
@ja1319 Жыл бұрын
Thanks Tim! your awesome dude I wish you success in the future. Keep leading us towards the future!
@marilyn.g
@marilyn.g 4 жыл бұрын
Hi! I'm new to your channel! I'm going to start my computer science classes in 2 weeks. And some people recommended watching a few videos before starting the class so here I am 🤗
@dadada92
@dadada92 2 жыл бұрын
You are such a good guy 👍
@thethinker8717
@thethinker8717 5 жыл бұрын
God help us all to focus on it's 3:48:24 hours 🙏
@megicalfootball3128
@megicalfootball3128 5 жыл бұрын
ameen
@euwofbw
@euwofbw 4 жыл бұрын
@Dry h Gedba 3 hours video usually turns into 30 hours if not more
@chaitanya316
@chaitanya316 4 жыл бұрын
Lmao! 😂
@al8389
@al8389 4 жыл бұрын
Please, help us to don't sleep after work and seeing this!
@ricardosv9702
@ricardosv9702 4 жыл бұрын
Just pause and live a time stamp followed by the topic
@LuisFernandez-ob1up
@LuisFernandez-ob1up 4 жыл бұрын
This guy is great! Thank you for teach us!
@reymartpagente9800
@reymartpagente9800 5 жыл бұрын
Thanks a lot man. You explained very well in simplest way. My four years course only takes 3.4 hours to finish here. haha . Thanks
@bleepbloop2242
@bleepbloop2242 3 жыл бұрын
watching youre first 30 sec explanation of an int is so fking helpful, all these other onlince courses use such profound words that doesnt mean sht to anyone who isnt already a programmer
@vaibhavnitsure4101
@vaibhavnitsure4101 3 жыл бұрын
This programming warrior is made for a far greater language than Java (i.e. Python) I am a python programmer too but the interview I am attending needs Java so thought of going through it. Its never bad to learn something new :)
@azataiabylbek5262
@azataiabylbek5262 3 жыл бұрын
Thank you very much, Tim^^ I like your explanation and it is clear and understandable~
@felixthecat9391
@felixthecat9391 2 жыл бұрын
I have a java test tomorrow and watched the entire video for recap. Thank you!
@absurdh3ro
@absurdh3ro 5 жыл бұрын
could not even finish first step because it keeps telling me 64bit java 1.7.0 virtual machine could not be found... nevermind had to manually find it in program files smh
@masontrujillo2335
@masontrujillo2335 4 жыл бұрын
Yah same thing happened to me. Where did you find the file???? Or what did you do
@angelinasepulveda2160
@angelinasepulveda2160 4 жыл бұрын
@@masontrujillo2335 I'm having this issue also.. did you ever find out how to find the file?
@masontrujillo2335
@masontrujillo2335 4 жыл бұрын
@@angelinasepulveda2160 yah so i didnt have java installed on my computor and needed to install it
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