Data Structures and Algorithms using Java

Learn DSA in an easy way.

00:00:00 - What are Data Structures and Algorithm
00:07:03 - Abstract Data Types
00:14:19 - Arrays
00:22:10 - time complexity
00:43:10 - Linear and Binary Search Example
01:02:28 - Bubble Sort Theory
01:10:14 - Bubble sort Code in Java
01:18:23 - Selection Sort Theory
01:25:18 - Selection sort Code
01:32:26 - Insertion sort Theory
01:39:53 - Insertion Sort Code
01:52:46 - Quick sort Theory
02:14:03 - Quick Sort Code
02:21:04 - Merge Sort theory
02:36:55 - Merge Sort Code
02:48:38 - Linked List Data Structures
02:59:27 - Linked List Implementation in Java
03:39:18 - What is Stack Theory
03:48:16 - Stack Implementation using Java Push Pop Peek Methods
03:57:39 - Stack Size and isEmpty Methods
04:04:32 - Stack using Dynamic Array in Java
04:18:01 - Queue Implementation using Java EnQueue
04:27:28 - Queue DeQueue Circular Array
04:37:25 - Queue isEmpty isFull
04:42:15 - Tree Data Structure
04:50:23 - Tree Implementation in Java

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[sumeght]

"Somebody please get this man a medal". He's been doing such a great job, from unknown times. Thank you Navin sir, you've helped us a lot

[vkc]

10 years in IT zero programming skills. Started learning coding and was looking for Data structures and Algorithms, and someone heard my prayers and google recommended this video. Thank you Navin sir.

[visheshdab]

This is the course all the Java Devs were waiting for. Kudos Navin Sir 🎉

[ravikumarkumashi]

The best thing that happened to me on youtube so far is coming across this channel, truly a master piece!

[ashishkakade]

STILL I DIDN'T SEE FULL TUTORIAL BUT YES I CAN CONFIDENTLY SAY THAT, LAKHS OF PEOPLE WILL BE HELPFUL COZ OF THIS TUTORIAL... THANKS A ALOT NAVIN SIR, YOU ARE DOING GREAT WORK, 👍👍👍👍

[ManjuNath-fieg]

Navin sir giving tutorial free so teaching method is awesome so last bench student also will understand. 🙏🙏🙏🙏🙏🙏

[benjaminJohn]

Bro, I'm so happy you're channel is doing well. idk anyone else who can take DS/Algo and make it funny and interesting at the same time. But, I still want to know who Telusko is.

[Rahulganesh-mwhv]

I still wonder how this man is not awarded with the dronacharya award because if I were the president definetly I will honour him withthat prestigious award.I would really be thankful for your free service towards teaching us with one of the most demandable course.

[sakshatrapkar]

U will not believe i was look for ds in java 2-3 days before n confuse where to start i look for teluska but didnt have any update videos n look here it is , thank you teluska

[ArunKumar-vdzt]

DSA is all about building logic, not just viewing videos. Please don't waste time on a 5-hour video. In my experience, it takes around 8 months to 1.2 years to master DSA in Java. However, it's important to note that DSA is not just about learning specific algorithms and data structures. It's also about learning how to approach problems and write code efficiently. Therefore, it's crucial to understand the fundamental concepts and principles behind DSA. While this guy may teach DSA, you also need to know how to approach problems and write efficient code

[brijeshpatra]

Best lecture for someone who wants to revise DSA concepts

[leomardy]

I am doing Complete java course by watching your previous awesome video. That was amazing. Very helpful tutorial.

[awtsuuu-.-]

Thank you for this wonderful tutorial Telusko. I really loved how the way you explain.

[umabharathyts]

I am very glad to know about your Channel, Brilliant in explaining concepts in a clear & simple way, Thank you so much Navin ji🙏

[gabrielfono]

3 years working as software engineer and never taking any algo and datastructure course.
I must take it since my goal this year is MAANG

[gamingmacha]

Navin sir you beauty, Before this dsa i was watching your java course then after 4 weeks i started looking at opps then i realised its all are already cleard. The way you give real world examples are realy 👌👌👌 .Thank you sir.

[rahulchavan]

thank you, sir, for much needed simple understanding of DSA in Java, one more request sir please make a video on how to prepare for a Java interview for fresher or nearly 2 years of experience with which topics to cover and how much DSA and other advanced topics so as a beginner we focus on the main topic and help in an interview..thank you for helping us in this java journey.

[hieuthanh]

those are greate video series which make me come back with Dev, I understand in detail what you are teaching, thank you Navin

[pulihari]

this man is incredibly best best in all terms!

[sarvedchoudhary]

Thank you so much sir, 🙏🙏🙏 for your deep explanation of DSA, this video was really helpful for me.🙏🙏