Data Structure in Java in Hindi

It is preferable to study data structures in Java. The explanation is that... Java is a slow language. As a result, you'll attempt to improve the data structure in order to improve efficiency, and you'll learn more. The second thing to do is to continue to use courses to enforce them. Your morale will rise as a result of getting some professional taste.

And also, java has tons of build-in methods that simulate the logic of various operations on the data structure. Therefore, it is beginner-friendly to learn data structures in Java.

Data Structure

The data structure is a method of storing and organizing data in such a manner that we can effectively execute operations on it. Data Structures are used to organize and store data by making data components in terms of some relationship. For eg, we have information about a player named "Virat" who is 26 years old. The data types "Virat" and "26" are also String data types.

We will organize this information into a record called Match, which will include both the player's name and age. As a data system, we can now compile and archive player information in a file or folder. For instance, "Dhoni" is 30, "Gambhir" is 31, and "Sehwag" is 33.

Data Structures, in basic terms, are structures that are designed to contain structured data such that different operations can be done on it quickly. It reflects the data information that needs to be stored in memory. It should be planned and applied in a way that minimizes complexity while increasing performance.

Algorithm

An algorithm is a finite set of instructions or logic that must be written in a certain order to complete a predefined assignment. An algorithm is not a complete program or code; rather, it is the central logic (solution) of a query, which can be represented in a flowchart or as a high-level definition in pseudocode.

The following properties must be met for any algorithm:

External Inputs- The algorithm can have 0 or more external inputs.

Output - At the very least, one output should be achieved.

Definiteness- Each step of the algorithm should be clearly described and simple.

Finiteness- A finite number of steps should be present in the algorithm.

Correctness- Each step of the algorithm must produce a valid result.

• You need to store interpersonal organization "takes care of". You don't have the foggiest idea about the size, and things may be powerfully added. - connected rundown or Hash table 
• You need to store fix/re-try activities in a word processor. – stack (utilize 2 stacks for including re-try activity) 
• You need to assess an articulation (i.e., parse). – stack or tree 
• You need to store the fellowship data on an informal communication site. I.e., who is companions with who – chart 
• You need to store a picture (1000 by 1000 pixels) as a bitmap. – ArrayList(java) or 2D cluster 
• To carry out printer spoilers so that positions can be imprinted in the request for their appearance. – Stack
• To execute back usefulness in the web program. – Stack 
• To store the potential moves in a chess game. – Tree 
• To store a bunch of fixed watchwords which are referred to every now and again. – dynamic programming or hash table 
• To store the client request data in a drive-in burger place. (Clients continue coming and they need to get their right foot at the installment/food assortment window.) – line/min Need Queue(if the request is basic and takes less time) 
• To store the family history data of natural species. – Tree

The importance of various data structures varies from application to application. But to be specific the following data structure must be known by each programmer.

1. Tree

Because trees are used in :

• Folders in the Operating system:
• in windows go to the command line and type tree. 
• HTML Document Object Model (DOM):
• Network Routing 
• Syntax Tree in Compiler 
• Autocorrect and spell checker 
• Next Move in games
• In an Artificial intelligence game (opponent is CPU), the next moves are stored using a tree data structure

2. Linked List

Because Linked List is used in :

• Picture viewer – Prior and next photos are connected, so the next and previous buttons can be used to access them.
• Previous and next page in a web browser – Since they are interconnected as a linked list, we can view previous and next urls searched in a web browser by clicking the back and next buttons.
• Music Player – The previous and next songs in the music player are related. You may perform songs from the beginning or the end.

3. Array

Because Arrays are used in : 

• Creation of Stack
• Creation of Queue
• Creation of Hashtable

4. HashMap

• Message Digest. A message digest is a cryptographic hash function containing a string of digits created by a one-way hashing formula.
• File System. 
• Password Verification
• Pattern Matching. 
• Programming Language. 
• Compilers.
• Suggested Problems to solve in Hashing.

5. Heap

Heap is a way of optimization of complex algorithms that depend on finding the greatest to the smallest values in the Heap.

• HeapSort
• Graph Algorithm:- Dijkstra’s Algorithm
• Priority Queue and many more

Yes, you will get a certificate of completion for Data Structure in Java Hindi after completing all the modules and cracking the assessment. The assessment tests your knowledge of the subject and badges your skills.

It is an entirely free course from Great Learning Academy. Anyone interested in learning the basics of Data Structure in Java Hindi can get started with this course.

Once you enroll in the Data Structure in Java Hindi course, you have lifetime access to it. So, you can log in anytime and learn it for free online.

Yes, you can enroll in as many courses as you want from Great Learning Academy. There is no limit to the number of courses you can enroll in at once, but since the courses offered by Great Learning Academy are free, we suggest you learn one by one to get the best out of the subject.

Great Learning Academy provides this Data Structure in Java Hindi course for free online. The course is self-paced and helps you understand various topics that fall under the subject with solved problems and demonstrated examples. The course is carefully designed, keeping in mind to cater to both beginners and professionals, and is delivered by subject experts. Great Learning is a global ed-tech platform dedicated to developing competent professionals. Great Learning Academy is an initiative by Great Learning that offers in-demand free online courses to help people advance in their jobs. More than 5 million learners from 140 countries have benefited from Great Learning Academy's free online courses with certificates. It is a one-stop place for all of a learner's goals.

Enrolling in any of the Great Learning Academy’s courses is just one step process. Sign-up for the course, you are interested in learning through your E-mail ID and start learning them for free online.

Yes, once you enroll in the course, you will have lifetime access, where you can log in and learn whenever you want to.