Java OOPs Concepts for Beginners | Java OOPs in ONE SHOT - by Coding Wallah
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- čas přidán 12. 07. 2024
- Hi all, This OOPs in java video will be the first video on the CZcams ever in the history in which every topic cover from beginners to placement point views.
Please watch full video without skipping by adjusting the speed accordingly.
0:00:00 Abhi tak kitna padh chuke Hai!
0:00:55 Introduction.
0:02:05 Will Learn Step By Step.
0:02:51 Your Feedback is Valuable, So please watch complete video without skipping.
0:03:07 Why We Need OOPs in Java?
0:07:15 What is OOPs?
0:10:00 Example of OOP which you have seen before.
0:12:54 Java OOPs Hierarchy.
0:14:13 Basic Pillars of OOPS.
0:15:28 Class & Objects in Java.
0:17:55 Mostly Asked Question Difference between class and object in java.
0:18:42 How to create class in Java.
0:21:15 What is Encapsulation in Java with Example?
0:23:40 Encapsulation Code in java with Example Program.
0:23:52 Important point about class & object.
0:27:29 Continue on Encapsulation in java.
0:29:39 Static keyword in Java.
0:30:48 Assignment-1
0:34:32 Access Modifiers in Java.
0:36:46 Packages in Java.
0:43:22 Getter & Setters in Java.
0:46:08 Constructions and it's types in Java.
0:53:05 Private Constructor in Java.
0:53:43 Interview Question- Why we create Private Constructor.
0:55:00 Setters in Java Code.
0:58:30 Assignment-2.
0:59:00 What is Abstraction in Java with Example?
1:05:08 How to achieve abstraction in java 100%?
1:06:40 Abstraction in Java Code with Example Program.
1:14:27 Interface in Java with Example Program.
To be continued...
Inheritance in Java
Polymorphism in java
Mostly Asked Interview Questions in Java
Assignments List for Practice 🔥
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🙋🏼♂️Hello All Kaise Ho Sare ❓
Welcome to my CZcams channel Coding Wallah ❤️
🎦Video Kaise lagi any feedback to improve ❓
🙏🏼PLEASE COMMENT YOUR VALUABLE FEEDBACK 💬
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Video dekh ke bina like subscribe bina kiye dil nhi maana😮😮Good Sir
Thanks for your valuable feedback, but apki vali kitni hi alag qq na hu fir bhi kategaa 😅😅 just kiding with your name
FOR A BACKBENCHERS AS WELL AS FRONT BANCHER THIS IS ONE OF THE BEST VIDEO ❤❤❤
Thanks for your valuable feedback nitish
Really Awesome Content Sir. Keep Sharing your wonderful knowledge with these unique styles and Examples😂🙏.
Thankyou s0 much sir keep coming up with such videos important topics covered in a single video in minimum time
best video for beginers,thank you sir,love from maharashtra
Best one and i was looking for such video for so long can't find any thanks for making this, this is something i wished tutors upload but all were not effective but this cleared it all i'll must send this to my juniors and i'll recommend this to them, effectively explaining....
Thanks for your valuable feedback and support Harshita.
Grate video sir thank you so much sir wanup itna mahanat karta ho or bahar acha sa sajha ta ho
Super video sir story ka format ma up samjha ta ho thank you so much sar wa 😊❤
this man has great knowledge in java thankyou sir for oops please continue your videos ,i understand every point THANK YOU CODING WALLAH
Thanks for your feedback mohmmad ❤️
Thank you Sir Ji, for giving the amazing concepts of OOPS.
Thanks and welcome
I don't know why this channel is so underrated, literally i go throw so many videos for oops but no one can explain like this one salute your efforts sir
Thankyou aman , koi share hi nahi krta h yrr me beech video me bolta nahi hu na ki share kro mami Kasam h isliye😅😅
@@CodingWallahSir😂
Sir, No words ! for your Knowledge and Teaching Style !
Thanks for your feedback Akash
Thank you sir
Amazing Explanation in a simplified way
You are most welcome rakesh
What a wonderful explanation,
Hats off your efforts 👏👏Rat ke 2:16 me revision kar raha hu Bhaiya!!!!!!!!!!!!!!!!!!!!!!!!!!
Just loved your videos 😍 waiting for springboot
There are 2 wrong concepts - 1. Definition of Object and 2. There are no concepts of interface in OOPs. It is the concept of "Realisation", it will not comes under Abstraction.
Yes, I agree with first one during Android development I can't able to visualise my own code I thought that I need to revise OOPs
U r just awesome Bro..... 100% pure explanation❤❤❤
Thanks for your valuable feedback samuel
starting ke 3 minute me itne motivate kar dete ho na sir ,
ki ksm se excitment me pura video dekh leta hu☺
Very amazing video sir..really so much helpful video..and this video is best to understand oops concepts..
Glad to hear that rekha
Amazing Explanation in a simplified way
Glad it was helpful!
Thank you sir for making this video.i appreciate your effort making oops easy understand no one can make video like you understanding. 😊🎉🎉
Thanks for your valuable feedback sarika and welcome to our coding family
Amazing teaching style sir
Hm Fan ho gye Aapke
Thank you Ankush. Feeling glad by seeing your comment.
Amazing explanation seriously 😳
Best video sir. Jldhi ho jayenge sir subscribers. Aap aysehi continue karte raho padhana. 😊
yuup will try my best
Sir apke padhane ka tarika jaisa lagta hai picture ki story sun raha hu bina bhatke sab samajh aa jata hai thankyou sir 👍👍👍
always welcome sundaram, thanks for your valuable feedback
sahi hai masterji keep it up hum apke sath haiiiii
Thanks dear
Sir You Teach really well...👍
Bhut achha pdate h aap sir 💯💯💯
Thankyou musharaaf
Superb Sir 🎉
00:02 Understanding and implementing OOPs concepts in Java programming.
02:12 Understanding Java OOPs concepts and its importance in interviews
06:36 Java OOPs Concepts for Beginners
10:30 Creating and using the Scanner object in Java
17:22 Objects and classes in Java OOPs
21:16 Wrapping data in a single unit for security purposes
26:22 Understanding Java OOPs concepts
29:34 Understanding static and access in Java OOPs
35:02 Explaining access modifiers and packages in Java OOPs
37:04 Creating and organizing packages in Java
42:03 Learning about creating and importing Java packages.
43:58 Understanding database access and naming conventions in Java OOPs
49:42 Encapsulation is the wrapping of data into a single unit with header details.
52:04 Understanding default and parameterized constructors
57:48 Creating classes and members in Java OOPs
1:01:18 Java OOPs in a nutshell
1:07:04 Java OOPs concepts including data members, member functions, abstract classes, and creating objects
1:09:37 Understanding Object Oriented Programming (OOP) concepts in Java
1:14:32 Object-oriented programming using Java interfaces
1:17:05 Explanation of Blue Interface and its implementation
1:21:22 With Java OOPs concepts, we can achieve 100% abstraction.
Crafted by Merlin AI.
Thanks sir, you teach very well i have understand oops concept easily
Glad to hear that, thanks for your valuable feedback ganesh
Thank you sir. It was valuable.❤
Always welcome 🤗 dear
sir amazing course..
Mera oops revise ho Gaya, bhut Maza Aya Dekh Kar..
bhut sekhni ko Mila
Thanks for your feedback.
Bdw what's your good name.I saw you comment everytime.
@@CodingWallahSir my name is Abdul from Pakistan.
i watched your videos and comment on it
Best video sir. looks like khan sir's updated version❣❣
Sach me , 😅😅😅
I don't know sir but why your channel is not very famous cause your videos are just awesome I learned basic java from you and now I'm learning oops.(Nepal) love form Nepal
thanku so much sir
Sir i was very tensed before viewing this video that how to study but ur video makes my every concept clear. I must say that this is the best lecture i`ve ever seen.
Thanku so Much Sir for this amazing lecture.
Don't worry himashu, abhi to mene shuru kiya h abhi bht se ase amazing lectures ane wale h bus apni learning continue rakhna
All the best
@@CodingWallahSir Thanku sir 😁
Thanks sir,
Most welcome
great video
Thankyou Sir Video K Liye
Welcome arbaz keep learning and video dekhne ke baad batana jarror video kesi lagi.
Your all videos very helpful for everyone love bhaiya ❤❤
Thank you sam
before this vedio mere pas thoda bohat knowledge tha is oops pe but now i feel confidant that i can say to anyone that yes i know oops very well Thank you sir
Thanks Tanya, for your valuable words and feedback
I seriously got this video in ad but it's cool ❤
Bhai yrr esha padne ka tarika mene Aaj Tak nahi dekha dil se accha laga oops CONCEPT ❤
Thanks for your valuable feedback 🙂
My Front-end development done like html,css, javascript, bootstrap, And Now started for backend devlopment Java. Your video all good CZcamsr to good.Thank you sir ❤
Always welcome 🤗 dear
Hlw I need some help @bcastudent6390
Video is actually good
Lot of positive energy which gives a boost to learn and practice and achieve success
revision ke lie mast video he😁ty
Thanks for your valuable feedback
Great explanation 🎉🎉
Thanks for your feedback
@@CodingWallahSir wlc sir
1st time good content in CZcams
Thanks Ashibad, for your valuable feedback
as an 11th grader, i confirm anyone can learn coding
amazing
Thanks ahmed
Please continue all the topics....❤
I will try my best sukhedu, as students respond - My Boost Energy increases to make videos more nd more.
I make videos for response not for only views and money
@@CodingWallahSir please make a detailed video regarding time and space complexity from scratch
@@sukhendubanerjee5082 Hi sukhendu mene ek 15 min ki approx video bana raki h dsa placement ki playlist me mil jayegi ek baar vo dekh lo agar fir bhi kuch reh jata h to me kuch practice questions ke sath bana dunga but muje nahi lagta ki uske baad tumhe kuch smaj na aye.
czcams.com/video/oNFgp434n8E/video.html
Thanks bhaiya :)
Welcome abhishek
Are baba 😮
30k subscribe bahoot kam hai sir aapke................etnii bar oops meine study kiya hai different different channel se but joo aapne padhaya hai maza aaa gya 1:21:52 hours me 10 sec v maine skip nahi kiya hai .....................i wish sir aap esii tra video bante rahe ur 1 Million this year ho jaye ♥♥
Thanks ayush 🥹 i know bht Kam k but ek din hum bhi top pr honge bus tum ache se paadho seekho job lo and fir dusro ko share kro.
yes.
😊🙏🏻🙏🏻
Better and most sufficient than paid or unpaid vdo lectures.
Thankyou akshad❤️ for your valuable feedback
OMG ❤❤ WHAT IS THIS. AFTER SEARCHING SO MANY CONTENTS ON OOPS FINALLY I GOT YOUR VIDEO LINK. THEN START YOUR VIDEO. MIND BLOWING SIR. NOW FIRSTLY I REMOVE ALL CZcams CHANNEL WHICH I FOLLOWED FOR JAVA THEN I SUBSCRIBE YOUR CZcams CHANNEL.
THANKS A LOT SIR ❤❤❤
thanks for your valuable feedback nitesh
The best CZcams channel i found 😅
Thanks for finding me 😅 I'll try my best so you will never regret also
Sir a Humble Request for one shot on JAGGED ARRAY.......THANKS 🙏👍
Already bana rakhi h java tutorial for beginners wali playlist me h
I am confused why this channel is so underrated
Thankyou!
You're welcome!
BNice video Sir 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Sir I am facing problem at importing package. Time stamp after : 40.00
It is giving me error while I have wasted too many hours for implementing again and again.
I think in this video you're using different extension of java that's why I am Facing problems. But in the installation video you have mentioned different extensions.
Sir aap paid couse start kar do taki apko motivation bana rha and hum sabka app itna he fully motivated hokar padha sako
Way of Teaching Bohot bdhiya,but problem yeu hai ki sbhi files ko ek hi me ghusa dete ho, keep trying to maintain and use different different files ..for better understanding 🙏
Sorry forgot to mention in my last comment sir please also provide some good resource to study more about the topics which u mentioned as assignments like THIS and STATIC keywords .
you can refer gfg portal or i have also uploaded video in my old oops playlist
Bhai package, access modifiers and constructor per ek seperate video bna do
hello sir
Vs code ke alava eclipse use kyu nhi kiya aap ne ??
sir abhi apply kr sakte hai accenture ke liye ky
Hello Sir. How are you? Should I learn Java for Developing Windows Application Development over C#? Which language is better for Windows Application Development?
Thanks in advanced!
Hi, all good dear , not go with c# , please try Java or javascript
@@CodingWallahSir Thanks!
Please sir development ky baary main ak do video bna dy aur sir ap ki videos dakh kr mare revision ho gi java main . Aur bhot koch sekhny ko Mila
Thanks mohbad, ha me sooch rha hu wahi karne ki
Java-> OOps-> Collecion Framework-> Exception handling -> GUI using swing -> JDBC-> Servlets-> JSP -> HTMl-> CSS-> Js
ese kre one shot videos bana rha hu as you can see last jo videos daal rha hu
@@CodingWallahSir Ok sir hum wait kr rahy hy
Sir i want to learn full stack development plz help me that which one is best platform for it or will you provide Full stack development course??????
Koi bhi ek jagah nahi h, that's why this is engineering 😅
Thoda youtube se padho, thoda kisi ke paid course se , thoda documentation se
interview in 3 days😉😉😉..thank you sir
All the best
Next video on "How much Java is required for Backend Development". Thanks for all the great work that you're doing!
sure will do
@@CodingWallahSir please make vedio on this topic too as soon as possible
Notes available nh hai telegram pe
nice lecture,
But I have a question you used this keyword with name but not with phone number however ph was updated without this keyword How? 56:12 vicky vikram example
Second ❤️💃
thanks
Where can i get notes for this
Sir, Instead of copying the method , we can directly call the method you know. I have learnt OOP's concepts but still couldn't figure it out what does that really mean.
aaj pta chala encapsulation yeh hota hai
Sir aapne java developer series start ki h but java tutorial also available I'm confused as a beginner which one I should start toh start study java in chronological manner
Bilkul beginners ho please make your foundation strong from beginner playlist then for development start watching my developer series
56:20 this keyword usage
Sir can u uploaded Java 11 feture
Sir spring boot pe bnao
sir congratulations 🎉🎉 for 10k Subscribed🥳🥳🥳
Thank you so much 😀 kartik 🔥 Abhi to humne shuru kiya h , safar abhi bht baki h
sir eclips me class ko class se bhar bna rh h to error Aa rhi h
Hello sir 🖐
1:13:10 eas ma admin or markating dono class ma same method coll ho raja ha to dono he data ko change kar sakta ha to data abstraction kasa hua
abstract class Parent{
String name;
int age;
abstract void getName();
abstract void setName(String name);
abstract void getAge();
abstract void setAge(int age);
}
class Admin1 extends Parent {
void getName(){
System.out.println("My name is "+ this.name);
}
void getAge(){
System.out.println("My age is "+ this.age);
}
void setName(String name){
this.name=name;
}
void setAge(int age){
this.age=age;
}
}
class Markating extends Parent{
void getName(){
System.out.println("My name is "+ this.name);
}
void getAge(){
System.out.println("My age is "+ this.age);
}
void setName(String name){
this.name=name;
}
void setAge(int age){
this.age=age;
}
}
public class Abstraction3 {
public static void main(String[] args) {
Parent admin1 = new Admin1();
admin1.setName("Ashok kumar");
admin1.setAge(22);
admin1.getName();
admin1.getAge();
Parent markating = new Markating();
markating.setName("Markating");
markating.setAge(20);
markating.getName();
markating.getAge();
}
}
For c++
mughy getter setter aj tk samaj nh aye..... private banany k baad getter setter ki kya tuk ha ? jb getter setter se usy change kia jasakta ha. private means no one can change it??????????
First 🥇
Thanks Mohsin
It's good for beginners 🤗🤗🤗harry k playlist ko b piche chod dia
Thanks for your valuable feedback karishma ❤️🙏🏼
@@CodingWallahSirMosr Wellcome.. Ar ar multithreading, lamda expression in topic pr video bnayie
@@karishmabisen1899 Will do karishma, I'll try my best as soon as possible
@@CodingWallahSir Ap is weak me bna dena... Mere interview h abhi.. In Infosys with clients
IS CONDITIONAL STATEMENTS USED IN OOPS CONCEPTS ??? PLEASE KOI BTAYE
Sir please BlueJ se teach kar dijiye
and sir ek android development ka course nikal do basak paid ho but jaldi se 🙏🙏🙏
Sir C# se nafrat hai kya ?
ha keh sakte ho 😅, qq kya hua ?
10.30
sir aapke paid course kaise le skte h