Introduction to Java - Architecture & Installation

In this video we learn about the fundamentals of Java. How it works, the architecture, code execution, every single step in detail. We also cover the installation of tools that are required to write code in Java.

Software download links:

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👉 Resources

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Timestamps:
0:00 Introduction‌‍‍‍‌‌‍‍ ‌‍‍‌‍ ‌‍‍‌‍‍‌‍ ‌‍‍‌‍‌‍‌ ‌‍‍‌‍‍‍‌ ‌‌‍‍‌ ‌‌‍‍‍
0:47 Why we use Programming Languages
1:33 How Java Executes?
2:02 .java file (Human Readable)
2:16 .class file (Byte Code)
3:58 Why Java is Platform Independent?
5:14 More about Platform Independence
9:36 Architecture of Java
10:35 JDK
12:12 JRE
13:48 Explanation of Some Terms
13:55 Compile Time
14:03 Runtime
14:10 How JVM Works? (Class Loader)
19:07 JVM Execution
21:30 Working of Java Architecture
23:19 JRE vs JVM
24:46 Tools Required to Start Programming in Java
27:08 Outro

#java #placement #dsa #interviews

[jammy]

Anyone else would have started this intro course with a hello world but ma man Kunal started with how Java is compiled. Very impressed!

[sujalsamai]

Nobody will ever tell this much details anywhere, we all are lucky to get him as our teacher❤️

[dhrubajitbhattacharjee]

Finally found the teacher we've looking for so long.

[irfantech]

23:34 JRE VS JVM
JRE Is like a "Bike"
JVM Is Like a "Engine"

[vaishnavidineshbhandare]

Skipping college lectures to watch Kunal's videos....unbelievable !! I was never passionate about DSA just hearing the name of it I use to always cut the topic off but now I'm really enjoying learning it with the help of Kunal's teaching. We all are very grateful to have a human-like you mentoring us. Thanks a lot for such a fantastic course...lucky to have you as our teacher. You are really the definition of "A TEACHER"..INDEED!

[janhavisharma]

Our college teachers only told to install JDK but I never understood the reason behind. I'm glad that I'm learning Java from you! Blessed to have you as our mentor!

[raihanabenazir]

Everyone deserves to learn computer science from teachers like you. You show passion and expertise and inspire it in the people who are watching. Great job and huge thanks for doing it all for free!!

[avanishdubey]

I imagine that when the starter is looking grand, the main course will be equally impressive.

[showsheep]

Is this series of education going to be free? If it's going to be, I'm going to learn it through my heart. Never found a teacher like you who explains things in such a fluent and cogent way.

[infotomurali]

OMG...To this date I am a fearful guy and avoided learning to code, I should have lived my entire life with fear, but God listen to my prayers and suddenly your videos popped up and now started watching and my fear vanished in the first video itself, and your explanation to reach a Man who doesn't even see the computer how it works, for sure you are a God-given gift to me and you are going to change many lives, Thanks @kunal kushwaha, God bless you with good health.

[Dreamer-oqpi]

I am ngl this is the first time I have understood flow chart, pseudo code & java's theoretical part so easily maybe because u have explained it in a structural manner and in so much easy way. This easily explained the fact that a student can only understand things if the teacher knows how to explain things. Thank you so much for this amazing playlist. We are very lucky to have you as a teacher.

[iamparitosh]

I have heard negative comments about Kunal that's why I was avoiding his content before but this explanation is really top-notch. So much energy goes into preparing all the content!

[karthikjampula]

This guy explains everything in detail without letting us feel bored...I might be too late but I have got the best introduction lecture which I will never forget.

[mananagarwal]

I've never come across this level of explanation of Java. This is just great.

[vrb]

Thank you so much man, I have watched so many tutorials but the way you teach and the way you covered all concepts from depth is remarkable brother, I have no words for you, Really appreciate your work ❤️❤️👍👍🏆🏆

[anushkasaxena]

13:49 That Tadaaaa & the look in your eyes was enough to understand how much effort you've put on to make this all. man🙌

[vikaspawar]

I bought a paid course for Java online. It was good and worth it. But I must confess, this course covers Java at such depth that I haven't found in many courses. Props to you, Kunal.

[sanyamsharma]

Timestamps:
0:00 Introduction‌‍‍‍‌‌‍‍ ‌‍‍‌‍ ‌‍‍‌‍‍‌‍ ‌‍‍‌‍‌‍‌ ‌‍‍‌‍‍‍‌ ‌‌‍‍‌ ‌‌‍‍‍
0:47 Why we use Programming Languages
1:33 How Java Executes?
2:02 .java file (Human Readable)
2:16 .class file (Byte Code)
3:58 Why Java is Platform Independent?
5:14 More about Platform Independence
9:36 Architecture of Java
10:35 JDK
12:12 JRE
13:48 Explanation of Some Terms
13:55 Compile Time
14:03 Runtime
14:10 How JVM Works? (Class Loader)
19:07 JVM Execution
21:30 Working of Java Architecture
23:19 JRE vs JVM
24:46 Tools Required to Start Programming in Java
27:08 Outro

[shashwatsrivastava]

I can see this is definitely a course which will be one of the best course on youtube.

[zbeeygv]

Ngl but you are not only one of the best programming teachers from YouTube but actually you are the only best here on YouTube ...
Lots of respect and love from Pakistan
Stay happy kind and blessed sir