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CodeSignal

Go Maps in Practice: Revision and Application

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Overview

Strengthen your understanding and application of map data structures with a focus on counting and aggregation tasks. This course will deepen your comprehension of efficient data access and manipulation using maps.

Syllabus

  • Unit 1: Introduction to Maps in Go
    • Update Library Catalog
    • Displaying Book Titles from a Catalog
    • Check Book Availability in Library Catalog
    • Updating and Accessing Elements in a Map
    • Update a Book Title in a Library Catalog Using a Map in Go
  • Unit 2: Using Maps in Go for Counting Occurrences
    • Counting Color Occurrences Using Maps in Go
    • Updating Color Counts with Baseline
    • Count Letter Frequency in a Sentence
    • Counting Book Titles
  • Unit 3: Data Aggregation Techniques Using Maps in Go
    • Calculate Average Quantity in Inventory System
    • Find and Fix the Bug in Fruit Inventory Program
    • Calculate Total Items and Maximum Fruit Quantity in Inventory
    • Fruit Inventory Average Comparison in Go
    • Determine Maximum Fruit Count in Inventory
  • Unit 4: Applying Maps to Real-World Challenges in Go
    • Library Management System in Go Using Maps
    • Ensure Proper Book Borrowing Logic in Library Catalog System
    • Display Book Information by ID in Go
    • Manage Library Inventory in Go
    • Count Word Appearances in a String

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