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CodeSignal

Learning Simple Data Structures in Java

via CodeSignal

Overview

Explore Java's native data structures like arrays, ArrayLists, and HashMaps. This course strengthens your skills to handle varying data sizes and complexities in coding.

Syllabus

  • Lesson 1: Exploring Java Arrays: Creation, Accessing, and Properties
  • Lesson 2: Exploring Java's Building Blocks: Primitive Types vs. Class Types
  • Lesson 3: Adventures in Java: Unveiling ArrayLists
  • Lesson 4: Navigating through Java's HashMaps: Keys to Efficient Data Storage
  • Lesson 5: Exploring the Universe of HashSet in Java

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