How to Sort Items of a Set in Ruby - Step by Step Examples

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How to Sort Items of a Set in Ruby ?

Answer

To sort items of a Set in Ruby, you can convert the Set to an array and use the sort method.

✐ Examples

1 Sort Items of a Set of Numbers

In this example,

We create a Set named numberSet containing numeric values.
We convert the Set to an array using the to_a method.
We sort the array using the sort method.
Finally, we print the sorted array to the standard output.

Ruby Program

require 'set'

numberSet = Set.new([5, 3, 8, 1, 2])
numbers = numberSet.to_a
sorted_numbers = numbers.sort
puts "Sorted array: #{sorted_numbers}"

Output

Sorted array: [1, 2, 3, 5, 8]

2 Sort Items of a Set of Strings

In this example,

We create a Set named stringSet containing string values.
We convert the Set to an array using the to_a method.
We sort the array using the sort method.
Finally, we print the sorted array to the standard output.

Ruby Program

require 'set'

stringSet = Set.new(["banana", "apple", "cherry", "date"])
strings = stringSet.to_a
sorted_strings = strings.sort
puts "Sorted array: #{sorted_strings}"

Output

Sorted array: ["apple", "banana", "cherry", "date"]

Summary

In this tutorial, we learned How to Sort Items of a Set in Ruby language with well detailed examples.

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