In Ruby, you can convert a set of strings to a set of integers using the map method to iterate over each element and the to_i method to convert each string to an integer.
In this example,
require 'set'
string_set1 = Set.new(['1', '2', '3', '4', '5'])
int_set1 = string_set1.map(&:to_i)
puts int_set1
1 2 3 4 5
In this example,
require 'set'
string_set2 = Set.new(['10', '20', '30', '40', '50'])
int_set2 = Set.new
string_set2.each { |str| int_set2.add(str.to_i) }
puts int_set2
#<Set: {10, 20, 30, 40, 50}>
In this tutorial, we learned How to Convert a Set of Strings to a Set of Integers in Ruby language with well detailed examples.