Doubly Linked List and Circular Linked List in Java | Lecture 53 | Java and DSA Course

In this video, Raghav Sir will teach you Doubly Linked List and Circular Linked List in DETAIL. This is Lecture 53 of the JAVA & DSA series and the third video of LinkedList. Basic implementations and some good quality questions are covered in this lecture. Stacks will be covered in the next few Lectures in detail, coming VERY SOON.

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00:00 Introduction
01:34 Q1 : True or False
03:31 Limitations of Singly Linked List
06:43 Doubly Linked List (DLL)
10:29 Creating a basic DLL
13:46 Display DLL
15:57 Display DLL in reverse order using prev
19:18 Q2: Display DLL if any random node is given
26:29 HW 1 : Implement Doubly Linked List class
27:20 Q3 : MCQ
28:34 Insertion in DLL
31:10 Insert at Head in DLL
37:16 Insert at Tail in DLL
42:07 Insert at any index in DLL
55:01 Deletion at Head, Tail and any index
1:00:42 Circular Linked List (CLL)
1:05:20 Doubly CLL
1:08:03 HW 2 : Delete head in CLL and return new Head if head is given
1:08:41 Q4 : MCQ
1:09:43 Q5 : Palindrome DLL
1:13:55 Q6 : Two Sum in a sorted doubly linked list
1:20:24 Q7 : Maxima and Minima
1:32:25 Q8 : Flatten a multilevel doubly linked list
1:54:59 MAZA AA GAYA

📌 𝐏𝐇𝐘𝐒𝐈𝐂𝐒 𝐖𝐀𝐋𝐋𝐀𝐇 𝐎𝐓𝐇𝐄𝐑 𝐘𝐎𝐔𝐓𝐔𝐁𝐄 𝐂𝐇𝐀𝐍𝐍𝐄𝐋𝐒 :

#DoublyLinkedList #CircularLinkedList #Java #CollegeWallah #PhysicsWallah #PWSkills #LinkedList #DSA

[.tanmaykurale]

Sab mam ka intejar kar rahe hai lekin aap bahut acha padhate hai sach me

[ahmadbablu]

Your insertion and deleteion logics of doubly linked list is so simple . ❤

[HarshPratyushSinha-ertb]

sir keep on going this course needs to be completed as its the only thing needed to make this the best dsa course on internet for free

[aquagaming]

watch linklist on multiple channel but you are awesome sir not seen this type of detail explanation before on any channel

[vinaykumarverma]

When I see your lecturer then my mind is very concentrated to the lecturers, I mean you have great teaching experience 🙏

[rahulws]

sir aap bahut hi acha padhate hn, sb concept ekdum smjh ajata h, ekdm ...

[dishajaiswal]

Your are so fab teacher, covering all concepts with in hand practice thankyou so much for his amazing content

[ShubhamSingh-xpvr]

Best explanation ever🤩thank you so much sir jee for this amazing lecture❤

[pratikanand]

sir aap ekadam in deppth aur sab ko samaj sakata yese he padhate ho .keep it

[Shwetachandan]

aap bat tho sahi bol rhe hai sir..etna lamba linked list pe kahi v nhi h ..etna barik barik s batya h apne...but ek bar jo padhega tho saed nhi samjh aye kyuki thora hat k topic hai ..jodna hatna..but apne bahut acha padhaya h sir..thq so much

[MOHAN_BABA]

maja aagya sir, raghav sir choose his best profession that is teaching, aap humko coding seekha diye sir .
thank you

[ruturajshinde]

Maza AAA gaya
Thanks sir🙌 please continue Leet Code Questions

[prashantrinshu]

Content is amazing...after watching both linked list videos. It cleared all my doubt.

[Nanditajagtap-hf]

The great way of teaching...🏆🌸mind blowing 🎉❤thanks a lot...

[MdArif-pcbz]

Best video on LinkedList.. .thanks a lot 😊 sir

[madhurabarve]

Amazing teaching sir..
thank u so much

[Thalapathy-Vs-Hyena]

You really working hard sir i got motivated looking at your dedication

[wgiynkt]

sir aap nay itni achi samjhayi the linked list kay yeh meinay khud he saray likh liye tysm

[AbhayTiwari-cfyh]

Aisa content koi bhi nahi padhaya pure yotube me❤❤❤

[Amirkhan-pfwu]

its most useful content your way of teaching is very well sir maza a gaya sir