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CodeSignal

JavaScript Map in Practice: Revision and Application

via CodeSignal

Overview

Strengthen your understanding and application of the map data structure with a focus on counting and aggregation tasks. This course will deepen your comprehension of efficient data access and manipulation using JavaScript's Map.

Syllabus

  • Lesson 1: Introduction to Maps in JavaScript
  • Lesson 2: Counting Elements Using Maps in JavaScript
  • Lesson 3: Data Aggregation Using Maps in JavaScript
  • Lesson 4: Applying Maps to Real-World Challenges in JavaScript

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