Module 4 Advanced Ruby 3.4

Advanced Ruby

Ruby 3.4

Explore advanced Ruby features: Set, lazy enumerators, and more.

Exercise (5)

Using Set

Use Set for unique collections with fast lookups.

20 points set collections

Hash Transform

Transform hash keys and values with dedicated methods.

20 points hashes transform_keys

Deep Dig

Safely access nested hash values with dig.

15 points hashes dig

Lazy Enumeration

Process large sequences efficiently with lazy evaluation.

30 points lazy infinite sequences

Endless Method

Use Ruby 3.0+ endless method definition for one-liners.

15 points endless methods ruby 3.0+

Lesson Info

Beginner: Advanced
Exercise: 5
Total Points: 100
Ruby Version: 3.4

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