ProgramGuruTo check if a Set is not empty in Ruby, you can use the empty? method or compare the length to zero.
In this example,
my_set containing elements of a specific type.empty? method to check if the set is not empty.empty? method returns false, then the set is not empty; otherwise, it is empty.require 'set'
my_set = Set.new(['apple', 'banana', 'orange'])
# Check if set is not empty using empty? method
if !my_set.empty?
puts 'Set is not empty'
else
puts 'Set is empty'
endSet is not empty
In this example,
my_set containing elements of a specific type.require 'set'
my_set = Set.new(['apple', 'banana', 'orange'])
# Check if set is not empty using length comparison
if my_set.length != 0
puts 'Set is not empty'
else
puts 'Set is empty'
endSet is not empty
In this tutorial, we learned How to check if a Set is Not Empty in Ruby language with well detailed examples.