Master Array Comparison in Ruby – Equality, Sorting & Set Operations

Опубликовано: 19 Февраль 2025
на канале: Coding theory

Learn everything about *array comparison in Ruby* with this deep dive! Understand how to check equality using `==`, `.eql?`, and compare order with `. Discover *subset, superset, intersection, and difference operations* using `&`, `-`, `.subset?`, and `.superset?`. Optimize unordered comparisons with `.sort` and `Set`.

🔹 Compare arrays element-wise (`==`, `.eql?`)
🔹 Perform subset & superset checks (`.subset?`, `.superset?`)
🔹 Use `&` for intersections and `-` for differences
🔹 Sort and compare arrays lexicographically

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