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Data Structures and Algorithms in Java: A Detailed Guide

Learn Java basics, data structures, algorithms and LeetCode problem solving. Gain the skills to ace coding interviews and fulfill your career aspirations.

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Last updated 5/2024
English

Overview

Did you know that the U.S. Bureau of Labor and Statistics predicts a 27% job growth for developers by 2024?

The issue lies in the misinformation spread by those around you – friends, family, professors, co-workers, etc. Many of them unwittingly misguide you by asserting that:

  • You need to graduate from a "prestigious" university with an overpriced degree (which holds less weight than ever before).
  • Coding is too difficult.
  • It's too late to learn.
  • You are not cut out for coding.

This can be disheartening, right? Yet, many people give in to these opinions and settle for a subpar life.

If you aspire for more, there is a better way - let me present to you The Amazing Escape Plan.

This comprehensive 3-in-1 course will equip you with the skills to:

  • Learn Java from the ground up.
  • Understand core programming fundamentals.
  • Solve Easy, Medium, and Hard Level LeetCode Problems.

By enrolling in this course, you will gain the knowledge needed to ace coding interview rounds in your dream company starting this year.

In this Java programming course, we will cover a range of topics to provide a comprehensive understanding of Java and its applications.

Basics of Java

  • Understanding the fundamentals of Java, including its architecture, code execution, and installation of necessary tools.
  • Step-by-step guidance on running a Java program from scratch, with hands-on demonstrations.
  • Exploring input and output in Java, data types, type conversion, casting, debugging, control flow, loops, and problem solving.

Arrays and ArrayLists

Delving into the mechanics of arrays and ArrayLists, covering memory management, input/output, multidimensional arrays, dynamic arrays, function integration, and problem solving.

Strings and String Builder

Exploring the internal workings of strings and String Builder, various operations, memory management, and illustrative examples.

Searching Algorithms

In-depth coverage of Linear Search and Binary Search, including their workings, complexity analysis, code implementation, and problem solving using LeetCode and FAANGM questions.

Sorting Algorithms

Detailed exploration of sorting algorithms such as Bubble sort, Selection sort, Insertion sort, Cycle Sort, and Merge Sort, including their mechanics, complexity analysis, optimization, and code implementation.

Pattern Questions

Step-by-step guidance on solving coding patterns questions and insights into the ideal thought process for approaching such problems.

Time & Space Complexity

  • Learn Time and Space Complexity Analysis
  • Transition from beginner to advanced concepts
  • In-depth coverage of Big-O, Big-Omega, Theta, and other notations

Recursion & Backtracking

  • Introduction to Backtracking and maze path problems
  • Essential for interviews with comprehensive theory, code, and tips

Object Oriented Programming

  • Master OOP Concepts with 7 lectures spanning over 5 hours
  • Gain a deep understanding of Object Oriented Programming like never before

Linked Lists

  • Master an essential data structure for coding interviews
  • Build the Linked List from scratch and delve into internal workings
  • Includes interview questions from major tech companies

Stacks and Queues

  • Explore crucial data structures for coding interviews
  • Develop data structures from scratch and understand their internal mechanisms
  • Covers dynamic implementations, circular queues, and exception handling

Trees

  • Dive into important data structures often seen in coding interviews
  • Build data structures from scratch, including Binary Trees and Binary Search Trees
  • Solve LeetCode Problems related to Trees

Seize the opportunity to enrich your knowledge and skills. Take a step towards a more fulfilling and rewarding life.

ADD TO CART now and embark on this transformative learning journey!

Who this course is for

Any engineer, developer, programmer, who wants to improve their coding skills.

Testimonials

  1. Wasn't much into programming before this course, a friend of mine recommended this. At first, I was a bit "scared" to commit to programming but this course brought me to a whole new world of computer science and programming ~ Pierre L
  2. The best dsa course I have ever come across in my life, right from the basics to the advanced journey was really smooth. The instructor is really skilled. Strongly recommend this course if you're an absolute beginner ~ Sreejith
  3. I'm so glad I enrolled in this course. It's been a game-changer for me. The instructor's passion for the subject matter really shines through in the lectures ~ Kabir
  4. I've recommended this course to all my friends and colleagues. The content is presented in a way that's easy to grasp, even for beginners ~ Jai
  5. Hands down the best DSA bootcamp! Anyone who is bit hesitant to buy this course should at least go through the free tutorials, they are so so good that you will instantly want to get enrolled on this course. Thank you so much Prerak for making this class ~ Penelopé B
  6. This course is a fantastic investment for anyone wanting to excel in Java and master data structures and algorithms. Whether you are a beginner or an experienced programmer, the course offers valuable insights and hands-on practice that will significantly enhance your programming prowess. I can't recommend it enough! Thank you Prerak for creating such a phenomenal course ~ Jasper
  7. I must say this course has exceeded all my expectations! This course is an absolute gem for anyone looking to strengthen their Java programming skills and dive deep into the world of data structures and algorithms. The instructor's teaching style is outstanding. He explains complex concepts in a clear and easy-to-understand manner, making it accessible to learners of all levels. The course starts with the basics and gradually progresses to more advanced topics, ensuring a smooth learning curve for everyone ~ Alana
  8. This course is the BEST for Data structures and Algorithms. I mean you explain it so well. Learning Java and Solving Leetcode problems has never been this easier. Thank you so much ~ Gabriel
  9. Loved the course. I like how the instructor makes good use of analogies and makes them easier to digest complex topics for me ~ Dan B
  10. I'm currently in the process of expanding my programing knowledge and this course has helped me in more ways that I can list. It introduced me to a whole new world of data structures and algorithms and how they work ~ Meetansh J

What you'll learn

  1. Master Data Structures, Algorithms, and Java for Coding Interviews
  2. Gain expertise in popular data structures and their algorithms to enhance analytical skills and coding efficiency.
  3. Prepare to excel in coding interviews conducted by leading tech companies such as Google, Meta, Amazon, Adobe, and Microsoft.
  4. Enhance your development skills by mastering computer science fundamentals and understanding the time and space complexity of algorithms.
  5. Dive into detailed discussions on the logic required to solve LeetCode questions and learn to implement code in Java from scratch.

Requirements

  1. No prior coding or Data Structure and Algorithm knowledge required! We'll begin from the basics!
  2. Only need a computer (Windows/Mac/Linux) with internet access.
  3. All tools and software used in this course are free!
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Course Content

26 Sections 93 Lectures 40h 17m total length

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