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Computer Programming

In-Depth Exploration of Ruby Hashes and Their Practical Use

Deepen your understanding and application of hash data structures, concentrating on their use in counting and aggregation tasks. This course will enhance your ability to efficiently access and manipulate data using Ruby hashes.

Ruby

See path

4 lessons

20 practices

4 hours

General Programming and Algorithms

Course details

Introduction to Ruby Hashes

Preview

Updating Library Catalog Title

Correcting a Hash Syntax to Retrieve a Book Title

Checking Book Availability in Library Catalog

Updating and Accessing Elements in a Hash

Creating a Simple Library Catalog in Ruby

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Next Course: Mastering Task Decomposition into Manageable Parts with Ruby

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