Java Programming - Data Structure and Algorithms in Java

Build a complete website using Angular and Loopback from scratch

Data Structure tutorial and Algorithms in Java with practical examples and code practices. This java data structure tutorial will cover up bunch of topics and some of them are the following:

Stack in java
Queue in java
Sorting in java
Linked list in java
Singly Linked list in java
Doubly linked list in java
Trees in java
Binary search tree in java
Hash table in java
Student Management System

Facebook group:

Book:

Follow Awais On Twitter

Follow me on Twitter:

OOP in Java:

Other java tutorials:

[AwaisMirza]

Practice Recursion Problems from Scratch (JAVA):

[arhamsiddiqui]

3:47 Stack
27:07 Queue
47:55 Linked List
1:40:36 Doubly Linked List
1:56:18 Tree
2:24:33 HashTable

[zeynabmousavi]

Stack 3:56, Person stack: 19:50
Queue 27:08, Person queue: 43:21
linked list 48:53
Double linked list 1:40:59
Tree 1:56:18, Binary Search Tree: 1:57:47, Implementing Binary Search Tree: 2:00:45
Hash table 2:24:30

[pruthviemani]

Thank you so much.. In any java interview data structures, searching & sorting algorithms play a major role..
Thanks for compiling all into a single video :)

[svenkateshpillai]

Thanks Buddy .. One small thing for others if you dont want to pass the data in linkedlist inside the constructor then you can use : void insertNode(int value){
if((head.data==0)) {
head.data=value;
head.link=null;
}else {

Node num = new Node();

num.data=value;
num.link=head;
head =num ;
}}, so that you dont have to intantiate the class by passing parameters

[michaelmccreary]

I really appreciate these tutorials Awais. So helpful!

[dnyaneshsawant]

Hey! You have made a very nice and useful tutorial. The content has helped me a lot and has also enhanced my algorithmic problem solving skills. Just one suggestion that instead of making a video of complete 3 hours, make shorter videos and create a playlist. I'll be easier for us to learn.

[azimrahman]

Nice tutorial sir I don't see this type of is with Java tutorial.thanks a lot ....

[tarunsingh]

thankyou very nice teaching video, thanks for making our life easier..

[vibhumishra]

congratulations on completing 1 lakh subscribers. Many more to come...

[shashisuman]

that low-frequency sound humming kills me !!

[a.techsys]

Thanks sir excellent skills of teaching, i did your 6 hrs java tutorial it really improved my programming skills and this video also helps me to do professional programming thanks....

[murtuzak]

Few corrections:

Stack:
The method isEmpty() is not used in the pop() method.
Make sure to check for isEmpty() inside pop() :

public boolean pop(){
if(!isEmpty()){
return stack[top--];
}
else
{
return false;
}
}

Queue:
Will the Queue program work if dequeue() method is called on an empty queue?
I think it will return a value even though it is not supposed to return a value.


Correct me if I am wrong.

Nice tutorial.

[senthilmuruganr]

Sir. Excellent explanation. Thanks for your efforts

[pritosh]

you have'nt cover the sorting and searching part in the you make a video on that nice video learn alot

[jagdishrohit]

Thank you very much for providing this. It is very useful.

[navneetchauhan]

do we need to explicitly call toString method @ 25:56, it is not necessary .
toString overridden definition will be called if any object is in System.out.println(object);

[dhananjayrai]

The last comment was uploaded 2 years ago, so I decided to upload one.😂😂😂

[sandeepchoudhari]

Nice Tutorial. Thanks and one small suggestion, Its better to Use Generics for Stack and Queue Implementation so that we can pass any value.

[berhanuget]

a very good & comprehensible tutorial for this subject which is very tough to understand
Thank you very much well done