Ruby | Set difference() function

The difference is an inbuilt method in Ruby that returns a new set built by duplicating the set, removing every element that appears in the given enumerable object.

Syntax: s1.name – s2.name

Parameters: The function does not takes any parameter.



Return Value: It returns a new set built by duplicating the set, removing every element that appears in the given enumerable object.

Example 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby program to illustrate the difference method 
   
# requires the set 
require "set"
   
s1 = Set[1, 2, 4]
s2 = Set[1, 2, 3
   
# difference method used
s3 = s1.difference(s2)
   
# Prints the s3 
puts s3

chevron_right


Output:

Set: {4}

Example 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby program to illustrate the difference method 
   
# requires the set 
require "set"
   
s1 = Set[1, 2, 4]
s2 = Set[6, 5, 3
   
# difference method used
s3 = s1.difference(s2)
    
# Prints the s3 
puts s3

chevron_right


Output:

Set: {1, 2, 4}



My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.


Article Tags :

Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.