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Self-paced · learn on your own schedule

Data Structures & Algorithms with Java Course

Learn data structures and algorithms to solve coding problems efficiently and build strong programming skills.

Google 4.6/5 on Google ScholarHat 4.7/5 from learners 11 learners enrolled

Concepts You'll Master

ArraysArrays
Big-OBig-O
Complexity AnalysisComplexity Analysis
Linked ListLinked List
StackStack
QueueQueue
TreeTree
GraphGraph
VS Code IDEVS Code IDE

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Curriculum — 10 Modules

Data Structures & Algorithms with Java Course · Open a module to explore lessons, labs & tests.

122 videos 89 labs 37 notes 9 tests 24 Q&A Guides

DSA and Big O
Non-Linear Data Structure 0:09:25
Asymptotic analysis 0:14:31
Asymptotic Explanation 0:20:23

Array
Array Introduction 0:09:58
Array Traversal 0:10:46
Array insert data 0:06:21
Array Bound Checking 0:16:52
Array Insertion 0:12:35
Deletion in Array 0:07:38
2D array 0:13:47
Array List Integer 0:20:47
Array Questions
Array List String 0:18:17
Storing Heterogeneous Element in array 0:13:20
Array Question1 0:41:40
Array Question2 0:18:48
Sum Leet code 0:19:24
buy and sell Stock leetcode 0:10:34
Product of Array Except Self 0:16:56
Container With Most Water 0:19:45
Spiral Matrix 0:30:10
Sudoku valid 0:29:36

String
String literals 0:09:15
Immutable String 0:05:33
String Methods 0:21:33
StringBuilder vs String Buffer 0:04:42
String Builder and Buffer example 0:11:29
Valid Palindrome 0:08:05
Valid Anagram 0:15:23
Longest Substring Without Repeating Characters 0:17:22
Find All Anagrams in a String 0:31:07
Largest Number 0:19:26
Largest Number 1 0:09:06

Linear Search
Linear Search Implementation 0:08:04
Linear Search Questions 0:25:56
Binary Search
Binary Search 0:01:34
Binary Search implementation 0:12:19
First and Last Occurence 0:23:33
Arrays Searching
Search in Rotated Sorted array 0:19:31
Search in rotated Sorted Array 0:10:39
Find Minimum in Rotated Sorted Array 0:04:59

Bubble, Selection and Insertion Sort
Bubble Sort 0:01:28
Bubble Sort Implementation 0:07:33
Selection Sort 0:02:05
Selection Sort Implementation 0:07:15
Insertion Sort 0:01:06
Insertion Sort implementation 0:10:18
Merge, Quick and Counting Sort
Merge Sort 0:09:58
Merge Sort Implementation 0:20:22
Quick Sort 0:08:51
Quick Sort Implementation 0:08:51
Counting Sort 0:02:46
Counting Sort Implementation 0:17:57
Bucket, Find Kth Element and Find Pages
Bucket Sot 0:01:03
Bucket Sort Implementation 0:15:47
FindKthElement 0:19:26
Kth largest element 0:22:27
Find Pages 0:09:33
Find Pages PART 2 0:20:01
Theif problem 0:13:19
Minimum swaps 0:15:06

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  • Recorded video lessons for every course
  • Real hands-on labs and real-world projects
  • Skill tests, quick notes and interview Q&A guides
  • Certificate on completion
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ScholarHat Self-Paced vs. scattered free tutorials

The videos are free everywhere. What you're actually paying for is the structure, the practice, and the proof that you finished.

10 Guided Modules Not scattered videos
89 Hands-on Labs Not watch-only
9 Skill Tests Certificate on completion
24 Interview Q&A Guides Not on your own

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Frequently asked questions

Q1. What is Self Paced course offered by ScholarHat?
Online Self Paced Courses are designed for self-directed training, allowing participants to begin at their convenience with structured training and review exercises to reinforce learning. You'll learn through videos, PPTs, and Assignments designed to enhance learning outcomes, all at times that are most convenient for you.
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Q5. Student discounts?
Yes, Dot Net Tricks provides student discount to learners who cannot afford the fee. Email us from your student account, or attach your student ID.
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Q8. Do you provide technology version upgrade session free?
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