Java OOPs in One Shot | Object Oriented Programming | Java Language | Placement Course

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[@Saksham_IRL]

1. Encapsulation :- Wrapping up of data member (variables) and member function (method) together into a single unit called is known as encapsulation . 2. Abstruction :- It is the act of representung essential features of class without including the background details. ex :- switch board , etc. 3. Polymorphism :- It is the ability of an object to behave in different form according to the message passed to it. In java it is implimentes due to function ove loading 4. Inheritance :- It is the ability of an object to acquire the properties of another class.

[@alim241081]

overridding missed

[@ravanasura8308]

can you explain why did she not use static keyword ,but she told in the oerior vedio that to call a function we need static keyword

[@ravanasura8308]

@R2H fanpage thanks bro

[@moviesclips.....a.j3035]

And method overloading miss hai

[@DhirajkaReview26]

@@moviesclips.....a.j3035 when you call same method with by same name by minor change by your own particular need thats call method overloading

[@mahendrachourasiya]

2X is too slow. Please youtube bring 5X for us. Atleast for students😂

[@beingboys.0]

Absolutely

[@sonalikajoshi56]

2x mei krke thoda right side hold krke rkho 4x jitni speed ho jaegi🤪😍

[@zepgurl5722]

Fr

[@noumanraza3955]

Baita parhanay atay ho ya sunnnay aatay ho

[@invincibleAshishjha]

​@@sonalikajoshi56 Nahi vo 2x hi rehta h

[@thesuryapolisetty]

00:00 Classes and Objects Constructors Types of Constructors 21:07 Polymorphism (Function overlaoding) 26:26 Inheritence 34:43 Packages 39:42 Access Modifiers 47:00 Encapsulation 48:14 Abstraction 57:29 Interfaces 01:01:16 Static Keyword

[@darshpatel1025]

Thx bhai

[@shubhanshukumarsingh6133]

Push to description Commit -m

[@prasenjitnayak_]

kzbin.info/www/bejne/qWWlY4R8n6iZjNk

[@anilac5068]

Thanks bro

[@soulwriter3765]

Thank you so much

[@ArunKumar-nd3qm]

00:00 Classes and Objects 13:10 Constructors Types of Constructors 21:10 POLYMORPHISM (Function overlaoding) 26:30 INHERITANCE 34:52 Packages 39:43 Access Modifiers 47:03 ENCAPSULATION 48:16 ABSTRACTION 57:04 Interfaces 01:01:22 Static Keyword

[@anonymousm8357]

Plz make full length videos like this one its great...........#OOP BUSTED

[@SAURAVVISHNUGITTE]

My exam was after 5 hours, your video saved me 😊😊I knew nothing of Java , but within this 1 hour lecture I understood many things related to object oriented programming .

[@akshatagrawal9495]

Timestamp:--- 1:28 Classes and Objects 13:09 Constructors and Types of Constructors 21:07 Polymorphism (Function overloading) 26:26 Inheritance 34:43 Packages 39:42 Access Modifiers 47:00 Encapsulation 48:14 Abstraction 57:29 Interfaces 01:01:16 Static Keyword

[@iamthewalid]

thanks

[@akshatagrawal9495]

@@iamthewalid wlcm bro

[@SHUBHAMKUMAR-lz5sd]

mam this is really awesome OOPS revision in one short. your way of teaching is really awesome mam . mam please can you provide us data structure and algorithm concepts in short.

[@muzammiljaved8477]

yeah i need this also

[@shashwatsandilya6225]

Revision ke liye hai bss ya starting se oops kar rahe hai to dekh sakte hai

[@DeviL_SLaYer_]

Charan sparsh h didi ko , Gurur Brahma Gurur Vishnu..... Meri job m bohot help mili h .🌹

[@mayurakotkar7267]

This video will help me lot to review my oops concepts strongly, The way of teaching is also best to clear out each and every point and to helpful for those who will be learning java oops concepts Thanks for providing such kind of conceptualized video to clarify each and every concepts in oops

[@ganeshjadhav3643]

Next level teacher 🔥🔥🔥 Keep teaching us... GBU.. 🙏

[@inarathussain4315]

This has made my concepts so clear! Brilliantly taught! Ma'am, I am a fan of yours.

[@zankrutpatel6753]

Perfect and to the point discussion. I am very happy that I found this video. This video very helpful to me. Good Work and Thank you so much for making this type of content.

[@akashlaha7058]

We need full detailed vdo in evry topics....

[@akashlaha7058]

@@debiprasaddash654 par uska language samjhne main thoda muskil hota hai

[@rameshmalhotra9525]

kzbin.info/www/bejne/m4ipo5SrlNh4aZY

[@debiprasaddash654]

@@akashlaha7058 waha se achha vdo kaha se bhi nehi milega bhai

[@akashlaha7058]

@@debiprasaddash654 haaa ye sahi hai lekin

[@tusharbhansali4205]

@@debiprasaddash654 sir don't promote

[@sumaiyashaheen7216]

Didi you are amazing ❤️ body language, knowledge, method of teaching and the way you covered and elaborated all the concepts are just amazing 🌸

[@pavanmadagani7725]

VARANASI SARALA PUUKU MUNDADHI

[@sauravkumarsonu5539]

Amazing content, loved the way you teach. Thank you so much. ❤️

[@SnehaChauhan-nh8fy]

Way of teaching all these concepts is incredible 👍👍 Understanding oops concept from scratch to such a level.. Superb😃

[@mridulsd2023]

Are u a college student?

[@SayanDas-hs1lb]

24:35 **[functions `can not` be overloaded if they differ only in the return type.]

[@jaingourav412]

Top notch video on OOPS 👌👌👌

[@sourabhchandel1235]

can you make a detailed oops in C++ in one video your explanations are pretty good and point to point and very easy to understand

[@a-e-sthetic]

who all noticed she put aman's name before putting her 😆11:48

[@hemensanmahilange4127]

Great contents you have created didi ! it really helps in understanding core concepts.

[@sujanrokka2927]

24:40 return type alag kar nahi sakte. function overloading me

[@kshitishsavkar6823]

While the video does cover many basic oops concepts very efficiently and clearly, also make a more detailed playlist on OOPs concepts

[@NoobCoder623]

Your teaching skills are very amazing.I didn't saw it as one shot video.

[@Aarav-eb7jv]

Thank you so much didi! 👑👍👑🤟

[@vikasyadav1311]

Reminder on video timestamp 24:50 mam tells that we an use method overloading by changing return type of method which is wrong. We can't achieve method overloading by changing return type of methods due to avoid the ambiguity.. Mam plz correct it in video

[@Anonymous-fo2rv]

As per my knowledge return type is not a criterion for method overloading

[@ravalsinhal8078]

Thanks didi for teaching this important concept very easily 🙏🏻🙏🏻

[@HarshKumarJha_1331_]

Thanks Didi and Aman Bhaiya you two helps us students alot , your videos helped me in my 12th too and now helping in my college , your videos motivate and inspires us alot with a bunch full of educative knowledge .

[@hilakki-ng4gt]

Every single second is worth watching!! Great lecture 🤗🤩🥳

[@lakshmisathyan2965]

Her expressions and actions while teaching are unmatchable

[@nikfilms1917]

Pls make a one shot of oop in c++

[@sourabhbhattacharya2577]

Kudos for the great content. However, just wanted to point out a minor error, Java doesn't allow two functions to have same signatures defined in the same class. At 24:42 what you are saying is that below mentioned is allowed: public void printInfo(String Name){//some logic}; public int printInfo(String Name){//some logic}; Correct me if I understood wrong. What I know is their parameters necessarily needs to differ either in number or in datatype irrespective of the return type.

[@nikhilmaurya1000]

I am a ICSE class 10 students and see many videos of java cource but in our ICSE board, students of class 9th know more java coding than taught in the course😂😂 bachha level coding hai ICSE walo ke lia jo karaya h..

[@ROHAN-xs7om]

Ghanta

[@AyushSingh-hh4qu]

Sahi bol rha hai

[@hustler2972]

Really no words for ur perfection teaching methodology ❤❤❤❤

[@nileshranapatidar152]

suuper dupper oops class bhut he easy wave me oops ke concept clear kr diyye thankyu shardha didi 🙏🙏🙏🙏🙏

[@ShubhangiJadhav-so8kq]

OOP using C++ ka bhi video bnao na

[@shivanigupta2552]

One of the best channel for learning Oops. #apnacollage

[@MarufKhan790]

omg

[@MuhammadAizaz-pl7go]

Huge respect from Pakistan ❤

[@RITIKUMANG]

watched full video in one go , very easy to understand & well explained , thank you so much, keep up the gr8 work !!

[@MOHAMMADANAS-rm7yg]

More and more respect for this teacher

[@shashwatsandilya6225]

Starting se oops kar rahe hai to dekh sakte hai

[@Shraddhaz_Guitar_Vibes]

Plz upload new videos this year..

[@rgraphic5571]

57:01 Interfaces ( Pure type of abstraction)

[@monu6366]

Excellent method and dedication with extreme knowledge 🙏

[@yogitashete6742]

Your teaching Process is very well Didi, no one explain much better than u... Thank You So Much Shradhha Didi....✨❤

[@goutamnayak3685]

Thank you mam for the valuable explanations. All the concepts are explained in an excellent way.

[@RashidGhulam]

best teacher i have ever see , thank you maam for your support

[@leastdownbadweeb]

For personal use- 25:59

[@punitrajput9877]

Function overloading me parameters alag honge tabhi wo overloaded hoga. Return type Alag honge or parameters same hoga toh error aaega

[@YASH23.GAMERZ]

I need job aapki koi company hogi to muze job dedo 😢😢

[@DivYaA683]

Your qualifications

[@YASH23.GAMERZ]

@@DivYaA683 BE CSE

[@Tricreators]

Do you know web development???? Actually we wanna hire some clients for work!!!​@@YASH23.GAMERZ

[@YASH23.GAMERZ]

@@Tricreators yes i know, and i do 1 month internship of web development

[@YASH23.GAMERZ]

Can you give me something that can i contact with you

[@ArunKumar-nd3qm]

1. Encapsulation :- Wrapping up of data member (variables) and member function (method) together into a single unit called is known as encapsulation . 2. Abstruction :- It is the act of representung essential features of class without including the background details. ex :- switch board , etc. 3. Polymorphism :- It is the ability of an object to behave in different form according to the message passed to it. In java it is implimentes due to function ove loading. 4. Inheritance :- It is the ability of an object to acquire the properties of another class.

[@husain_bhai0]

Hello Aman Bhaiya, There are few more concepts that we need as in college as professional, if possible if you can make video on these concepts of Java: Java API Packages Multi threaded programming Managing Error and Exception Managing I/O Files Java Collection Applet Programming AWT Event Handling JavaFX JDBC Java Networking Thank You

[@adnanrasheed4366]

yes🥲

[@arpitsharma-c4n]

yessssssssssssssssssssssssssssssssss

[@vasusharma6396]

+ servelets

[@Anchalkansara6_17]

Exactly

[@sourabhnegi1413]

Didi bahut jaiyada important concepts discuss nhi hue, itne jaiyada ki mention nhi ho sakte, to please 1 shot video me pura discuss karna next bari se koi topics chutne nhi cahiye

[@Vishal-xu1mz]

24:40 In Java, Method Overloading is not possible by changing the return type of the method only.

[@73bits]

but look at her confidence man

[@arihantkamde9985]

@@73bits lol🤣🤣

[@vaibhavsonune3583]

Right return type doesn't matter in overloading

[@sudhakarjha75]

See the video nicely

[@MemesfromOhio999]

@@73bits lmao 🤣🤣🤣

[@BirupakshyaPanda2]

Beautifully explained OOPS in Java, I have read many notes and examples but was still doubtful about the concepts. After watching this video I am now quite clear about the OOPS concepts in Java. Her lecture was excellent, it was worth watching as it was consumed very less time.😀

[@sumitkumar3015]

Didi , please post video regularly. Waiting from long time. Also data structures coming in college end term examination in java (December).

[@divyamuthyala706]

Mam can u plz teach in English. As few people are unable to understand Hindi

[@its_me_ashok_8046]

Your youtube channel has over 3.4 million subscribers and you are not even providing english subtitles for your vedios 😮😮

[@priyabansal9911]

Please make different different playlists for different topics like DP, Tree, Graph, Array, oops please

[@AmitKumar-cp1oz]

I liked your Comment.

[@yashsarda7335]

@@AmitKumar-cp1oz tho?

[@prasenjitnayak_]

kzbin.info/www/bejne/qWWlY4R8n6iZjNk

[@AmitKumar-cp1oz]

@Parth Jaiswal I liked your reply.

[@pratikpatra67]

@@AmitKumar-cp1oz I disliked your comment

[@aloksingh4854]

this is literally not for beginners... 🙂

[@farhankhan-ip6md]

00:00 Classes and Objects Constructors Types of Constructors 21:07 Polymorphism (Function overlaoding) 26:26 Inheritence 34:43 Packages 39:42 Access Modifiers 47:00 Encapsulation 48:14 Abstraction 57:29 Interfaces 01:01:16 Static Keyword

[@somnathduttabanik5048]

24:41- correction In Java, Method Overloading is not possible by changing the return type of the method only.

[@kapilsingh2816]

Thanks bro @Apna College u must tell this thing as a popup or something

[@asadullahallmamun3192]

but it returns answer class Shape { void area(){ System.out.println("area"); } } class Tri extends Shape{ void area(int hight,int length){ double res=(hight*length)/2; System.out.println(res); } } class Circle extends Shape{ void area(int r){ System.out.println((3.1416)*r*r); } } public class Opg{ public static void main(String[] args) { Circle c=new Circle(); c.area(2); } }

[@somnathduttabanik5048]

@@asadullahallmamun3192 it's an example of method overriding

[@anandprajapati741]

Mem php ke video upload kijiye

[@Maruthi-king]

Your notelike google material copies and past 😢

[@abdulhanan1633]

Lectures are very informative Thanks for sharing sister Your teaching method is very good From Pakistan

[@sanathkumar6526]

Literally every single one of my doubts in oops was beautifully explained in this video, thanks a lot didi ❤️

[@itscodingtime07]

@its_coding_time subscribe the channel for simple explanation

[@17_a_nehakadam55]

The playlist is very helpful. Thank you so much to whole team of Apna College. Its due to you guys that I'm able to learn java in such a convenient way.. Keep up the good work!

[@nantudebnath6263]

Great

[@pavanmadagani7725]

VARANASI SARALA PUUKU MUNDADHI

[@Angus_01]

please koi bategaa oops in java karne ke liyee..... java language ani chaiye ?

[@palakkhandelwal3811]

OOPs in C++ bhi aap hi karwa dijiye because aapka hi smajh m aata h

[@bhaveshkumar6842]

24:41. This is the best video for OOPs in Java. However, in function overloading, you cannot have more than one function with the same name, same parameters but different return types.

[@muskanvarshney287]

The same thing struck to my mind and to be sure I used intellij :-D. So yes, it can't happen.

[@krishnabirla16]

Yep, else how will JAVA decide what to call for Add(1, 2) if there are two functions that return int and double.

[@addzerogroup2465]

I think method overloading is not possible by changing return type of method in java?

[@views-od9id]

true

[@eforexplain8708]

thanks @addzerogroup

[@AnkurLathiya-software-engineer]

yes. @apna college, can you please correct

[@ujashzalavadiya445]

I think you are right 👍 @addzerogroup2465

[@maulikkajavadra]

Yes, you are right sir 👍🏻

[@vaibhavsonune3583]

24:40 I think return type doesn't matter in overloading, by changing return type we can't achieve overloading

[@ravanasura8308]

can you explain why did she not use static keyword ,but she told in the oerior vedio that to call a function we need static keyword

[@hastakpatel8826]

@@ravanasura8308 a static method can be called without creating an instance (object) of that class, thus main () is made static since object of the main class is never created before compilation, if you want to know more about static keyword then ref: kzbin.info/www/bejne/p4OmdpeNhpWZarM

[@aryaashish188]

@@ravanasura8308 functions can be called in two ways- 1. by creating an object of the class and then calling that function 2. by creating a static function- eg: public static void display() { System.out.print("Good Morning");} and this static function can be called directly (without using any object) public static void main(String[] args){ display(); } it will work..........

[@Study-bt6qh]

NOTE : try java by DURGA sir!!!

[@delete7950]

Bhai link copy kerke Dena unnke Chanel ka please

[@Dheerajsingh001]

Pagal h kya yaar

[@Dheerajsingh001]

200 video 1 HR se adhik ke

[@user-BP2020]

Shradha didi ❤❤ is a best teacher in a world. Not Compare for anyone

[@tulsishetty7850]

I saw his video bhai kal Mujhe prelim paper pe bhi sirf Uska South Indian accent language links padhega

[@Khushii1620]

38:00 Anyone help... After creating package, when I run any programme then it shows the problem that can't find main(String[ ] ) method in class: package name. className How to resolve it Please help....

[@syedirfan4541]

u should change the package name without adding class in that

[@manassingh9445]

students: don't waste your time to learning this things just go deep down in Java. She talks about "this "keyword which is the most difficult topic and she tells in seconds

[@heyitsdarsh]

The sheer clarity and the flow in which OOPS concepts are explained is commendable. Excellent work done!

[@markupton6084]

Wtf are you talking about it’s not even in English

[@Spider-Man_67]

@@markupton6084 Then try to learn Hindi along with java, otherwise, go somewhere else.

[@cindrasenareddy1929]

@@Spider-Man_67 🤣🤣🤣

[@saurabhraj2690]

@@markupton6084 Then learn languages older and richer vocabulary than English नहीं तो मम्मी चुदालो जाके।

[@SandalwoodYashBoss]

​@@Spider-Man_67 south Indians don't know Hindi

[@sanketgaikwad7333]

📌 📌 Correction in video information :: 24:40 Function overloading can not be performed by changing the return type, means it does not depend on return type

[@utkarshpathak3472]

no, you can change data type of that method eg:- class Method{ public static void main(String[] args) { Hello(); System.out.println(Hello(5, 0)); } static void Hello(){ System.err.println("hello"); } static int Hello(int a, int b){ return(a+b); } }

[@govind_5101]

@@utkarshpathak3472 function overloading cannot be performed only just by changing return type,thats what he is wanna convey (and its true). 💢💢

[@Ignite_Growth5]

Hiii​@@govind_5101

[@PavanKumar-yd7bh]

You have a talent for making complex ideas seem simple ❤thanks to you

[@harshitmathur9986]

Not a good lecture. Rushed into things without explaining with much examples. Could have been better.

[@RohitRamtirthe]

24:40 - Method overloading can’t possible 🤦🏻‍♂️ on return type in java it’s just because causing ambiguity.

[@ishanrastogi3049]

Please also do a video on java database connectivity, and its basics. It would be of great help. By the way, loved the video.

[@suryaprakash1890]

Every single second is worth watching!! Great lecture Didi❤️🥳.

[@AryanGupta-er4pl]

overriding explain ni kiya plzz add it to the vedio

[@ashisharora1374]

First of all, I thank you for providing precise and much needed helpful content. Please consider making videos for helping testers in automation and devops.

[@shisirrout5696]

🥢

[@SpecialHaryanaPradesh]

Back Again 🔥 Happy Diwali 🔥

[@shreevatsa_naik]

Video editing ke time mein bahut galtiyan hue hain

[@EsportsWorldOfficial7]

any one please help : i have a folder named bank inside this folder i have a file Bank.java in the Bank.java i have this code package bank; class Account { public String name; } public class Bank { public static void main(String args[]){ } } and outside the bank folder i have a file OOPS.java in this file i have this code : import java.util.*; import bank.*; public class OOPS { public static void main(String args[]){ bank.Account customer1 = new bank.Account(); } } Problem is : i am not able to access the bank.Account (its need to be a public class geting this error but if i set the class Account to public class Account then i also get a error : The public type Account must be defined in its own file any one give me salutation please

[@umeshkashyap6070]

Create a new file with public class Account and import that, not Bank

[@onkarchougule99]

The work you are doing is just next level🔥🔥. It's very helpful and informative and lots of concepts are now getting clear. we all appreciate your work which u are providing free of cost..thx didi

[@rakibmondal6769]

Maam, please cover full Data Structures and Algorithms in JAVA❤️

[@HarshKumarVermaVlog]

Mam please make a video on Leetcode DSA Sheet 🙏🙏🙏🙏🙏🙏

[@aryasharma69]

METHOD OVERLOADING IS NOT POSSIBLE BY ONLY CHANGING RETURN TYPE

[@priyabansal9911]

Please make different different playlists for different topics like DP, Tree, Graph, Array, oops please

[@itzmanny8905]

I don't think so playlist continue rhe to bhi bas hai

[@priyabansal9911]

Please make different different playlists for different topics like DP, Tree, Graph, Array, oops please

[@anandprajapati741]

P.h.p video upload kijiye

[@Miracle9374]

Supreet kore,,👍🙏🏼

[@c713gb4]

I'm an Android developer and this video is extremely informative. Thanks a lot Didi ! :)

[@shubhanshukumarsingh6133]

I am also... Where to find project on Android

[@prasenjitnayak_]

kzbin.info/www/bejne/qWWlY4R8n6iZjNk

[@siddharthapachourey1706]

Thank full for this course much needed course, only course i found teaching with practical code at par with courses like Harvard's cs50. Even the examples used in inheritance for shapes strikes the concept perfectly in my mind, and the delivery of knowledge is excellent only a perfect learned can deliver such perfectly. KUDOS to everybody Great work keep going

[@utkarshtiwari1769]

DIDI please post video regularly .... Or appse pedh kar Java mein itna maja a raha hai Ki couldn't wait for next video.. Wating for long time Also data structures coming in college in exam ...

[@deeptiwari4603]

Right bro

[@gavinifanidhar5114]

when I want to add a package , it is showing errors in my computer. how to solve it?