Java Data Structures and Algorithms: Learn to Write Efficient Code
Build a strong foundation in computer science by understanding, implementing, and analyzing essential data structures and algorithms using clean, modern Java code.
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このコースについて
Writing efficient software requires more than just knowing programming syntax; it demands a deep understanding of how data is organized and processed. This text-based course guides you through the core concepts of computer science, translating complex algorithmic theories into clean, readable Java code.
You will transition from writing simple scripts to designing highly optimized, scalable applications. By analyzing execution times and memory usage, you will gain the analytical skills needed to tackle complex software design challenges and technical interviews with confidence.
What you'll learn:
- Understand Big O notation to analyze and compare the efficiency of different algorithms.
- Implement fundamental data structures, including linked lists, stacks, queues, and binary search trees, from scratch.
- Apply recursion to solve complex programming problems with elegant, self-referencing code.
- Master essential searching and sorting algorithms, from basic selection sort to advanced quicksort and mergesort.
- Utilize modern Java features, such as generics and records, to build type-safe, clean, and maintainable data structures.
- Design custom hashing functions and understand how to resolve collisions effectively.
The journey begins with foundational computer science definitions and complexity analysis before moving step-by-step through linear structures, trees, sorting algorithms, and practical code implementations. Each concept is explained through detailed written breakdowns and clear, structured Java code snippets that you can read, analyze, and apply.
This course is designed for beginner programmers, computer science students, and self-taught developers who want to master core software engineering fundamentals using Java. No prior experience with algorithms is required, though a basic understanding of Java syntax is recommended.
Start reading today to unlock the power of efficient algorithm design in Java.
Not sure this was the best way to learn this. The examples felt a bit dated, and the overall structure was confusing. I needed external resources to make sense of it.
Ese Agbaje
NG認証済み受講者
★ 4 · 15.06.2026
This was a good introduction. The structure is logical, and it covers the basics effectively. Might be too introductory for advanced learners.