4.7/5 
4.7/5
Java: Count the frequency of an element in an Array
00:20:00
Course Preview
Data Structures & Algorithms Free Course | DSA Free Course
34 Videos
Self-paced Course
18 Labs
Hands-on Labs
Data Structure & Algorithms Free Course Overview
Welcome to the Data Structure & Algorithms for Beginners course! This comprehensive and free course is your gateway to the exciting world of Data Structure & Algorithms. Whether you're an absolute beginner with no prior coding experience or you're looking to expand your programming knowledge, this course is designed to get you started on the right track.
Course Features:
No Cost: This course is absolutely free, making it accessible to anyone interested in learning Data Structure & Algorithms.
Self-Paced Learning: Learn at your own pace. There are no deadlines or schedules to worry about, allowing you to balance your learning with your other commitments.
Beginner-Friendly: Designed with beginners in mind, the course starts from the basics and gradually progresses to more advanced topics.
Hands-On Experience: Gain practical experience through coding exercises and projects that reinforce what you've learned.
Video Lectures: Engage with video lectures that break down complex concepts into easy-to-understand explanations.
Skill Tests: Test your knowledge and track your progress through skill tests for each section.
Access to Resources: Find additional resources, reference materials, and links to useful tools to support your learning journey.
Included in this Course
-
Video Course 34 Videos
-
Labs 18 labs
DSA and Big O
Data Structure Introduction
Preview
0h 04m 32s
Non-Linear Data Structure
0h 09m 25s
Asymptotic analysis
0h 14m 31s
Asymptotic Explanation
0h 20m 23s
Array
Array Introduction
0h 09m 58s
Array Traversal
0h 10m 46s
Array insert data
0h 06m 21s
Array Bound Checking
0h 16m 52s
Array Insertion
0h 12m 35s
Deletion in Array
0h 07m 38s
2D array
0h 13m 47s
Array List Integer
0h 20m 47s
Array Questions
Array List String
0h 18m 17s
Storing Heterogeneous Element in array
0h 13m 20s
Array Question1
0h 41m 40s
Array Question2
0h 18m 48s
Sum Leet code
0h 19m 24s
buy and sell Stock leetcode
0h 10m 34s
Product of Array Except Self
0h 16m 56s
Container With Most Water
0h 19m 45s
Spiral Matrix
0h 30m 10s
Sudoku valid
0h 29m 36s
String
String
Preview
0h 01m 00s
String literals
0h 09m 15s
Immutable String
0h 05m 33s
String Methods
0h 21m 33s
StringBuilder vs String Buffer
0h 04m 42s
String Builder and Buffer example
0h 11m 29s
Valid Palindrome
0h 08m 05s
Valid Anagram
0h 15m 23s
Longest Substring Without Repeating Characters
0h 17m 22s
Find All Anagrams in a String
0h 31m 07s
Largest Number
0h 19m 26s
Largest Number 1
0h 09m 06s
Hands-On Labs Labs(18)
Java: Find all triplets with zero sum
00:20:00
Java: Leaders in an array
00:20:00
Java: Meeting Rooms
00:25:00
Java: Merge Two Sorted Arrays
00:20:00
Java: Minimum Number of Jumps to Reach End in Array
00:25:00
Java: Move all Zeros to the beginning of an array
00:25:00
Java: Remove Duplicates from an Array
00:20:00
Java: Rotate a Matrix by 90 degrees
00:25:00
Java: Rotate an Array to the left
00:20:00
Java: Find the length of the largest subarray with 0 Sum
00:25:00
Java: Longest Increasing Consecutive Subsequence
00:25:00
Java: Find Whether an Array is a Subset of Another Array
00:20:00
Java: Camel Case of a given Sentence
00:20:00
Java: Count ways to increase LCS length of two Strings by one
00:25:00
Java: Minimum rotations required to get the same string
00:15:00
Java: Multiply Large Numbers represented as Strings
00:25:00
Java: Find Itinerary from a given list of tickets
00:25:00
Our Students Reviews
I had to upgrade my skills due to the tech used in the project I was stuck for years was obsolete. Meanwhile I found a course at the Scholarhat. I took the training in my free time and within a month I was up to date with current technologies. This is all because of the training provided by shailendra chauhan. He is very well experienced and has a good hands on knowledge about the subject. I would surely recommend Scholarhat for everyone interested in upgrading their knowledge in this competitive world.
Mahesh Shivaswamy
(IT Analyst at TCS USA)
It was a very good experience to learn Mastering MEAN Stack from Dot Net Tricks. The trainer had a great hold on the domain, who came with a handy industry experience. Quality of the training materials, assignments, project, support and other infrastructures are a top notch. I will definitely recommend other for Dot Net Tricks.
Pawan Mandhan
(Software Engineer at Trupay)
I took my first course Angular 2&4 Development Scholarhat in This month and I am really impressed with the course content and the quality of teaching. Also, their responsiveness is something unparalleled. I would highly recommend to take courses in Scholarhat, and I am really looking forward for a long association with the institute.
Alok Kumar
(Sr. Software Engineer ( Infogain, Barcode India Ltd))
It's really been a great set of classes with Dot Net Tricks! I consider myself lucky to discovered and be part of Dot Net Tricks! I loved the way instructor took out..... extra time for every question made & explained in depth. Excellent training by Dot Net Tricks.
Shubham Pandey
(Web Application Developer at Images Group Pvt.Ltd)
I have completed MEAN Stack with Angular 2 project development training it was amazing experience learning from Dot Net Tricks. I have gain confidence and enhance my coding skills course here. Thanks, Dot Net Tricks.
Ankit Bhowmick
(PHP Developer )
Frequently Asked Questions
Q1. Can I Attend a Demo Session before Enrolment?
Yes, you can Attend a Demo Session before Enrolment in angular certification course. It gives you the opportunity to assess whether the training program aligns with your learning objectives. So, don't hesitate! Take advantage of this opportunity and attend a demo session before making your decision.
Q2. Can I request for a support session if I need to better understand the topics?
Yes, of course you can request for a support session if you need to better understand the topics. For that, you need to be in touch with the counsellor. Contact on +91- 999 9123 502 or you can mail us at hello@scholarhat.com
Q3. Do you offer certificate of completion?
Yes. The certificate is valid and can be used for interviews. Additionally, the student can register for the .Net Certification exam after completion of this course.
Q4. Who are your mentors?
All our mentors are highly qualified and experience professionals. All have at least 8-10 yrs of development experience in various technologies and are trained by Dot Net Tricks to deliver interactive training to the participants.
Q5. What If I miss my online training class?
All online training classes are recorded. You will get the recorded sessions so that you can watch the online classes when you want. Also, you can join other class to do your missing classes.
Q6. Can I share my course with someone else?
In short, no. Check our licensing that you agree to by using Dot Net Tricks LMS. We track this stuff, any abuse of copyright is taken seriously. Thanks for your understanding on this one.
Q7. Do you provide any course material or live session videos?
Yes we do. You will get access to the entire content including class videos, mockups, and assignments through LMS.
Q8. Do you provide training on latest technology version?
Yes we do. As the technology upgrades we do update our content and provide your training on latest version of that technology.
Q9. Do you prepare me for the job interview?
Yes, we do. We will discuss all possible technical interview questions and answers during the training program so that you can prepare yourself for interview.
Q10. Will I get placement assistance after receiving my course completion certificate?
Yes, you’ll get placement assistance after receiving your course completion certificate. The placement assistance provided by the US will guide you through the job search process, help you polish your resume, and connect you with potential employers. For that, you need to be in touch with the counsellor. Contact on +91- 999 9123 502 or you can mail us at hello@scholarhat.com
This course includes
Still have some questions? Let's discuss.
CONTACT US
