Ruby | Array Concatenation using (+) function

Array#+() is a Array class method which performs set concatenate operation arrays by combining two arrays to a third array.

Syntax: Array.+()

Parameter: Arrays for performing the concatenation operation.



Return: New arrays by combining two arrays.

Example #1 :

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby code for +() method
# showing concatenate operation
  
# declaring array
a = [18, 22, 33, 4, 5, 6]
  
# declaring array
b = [5, 4, 22, 1, 88, 9]
  
# declaring array
c = [18, 22, 33, 40, 50, 6]
  
# combining arrays
puts "combination of a and b : #{a + b}\n\n"
  
# combining arrays
puts "combination of a and c : #{a + c}\n\n"
  
# combining arrays
puts "combination of b and c : #{b + c}\n\n"

chevron_right


Output :

combination of a and b : [18, 22, 33, 4, 5, 6, 5, 4, 22, 1, 88, 9]

combination of a and c : [18, 22, 33, 4, 5, 6, 18, 22, 33, 40, 50, 6]

combination of b and c : [5, 4, 22, 1, 88, 9, 18, 22, 33, 40, 50, 6]

Example #2 :

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby code for +() method
# showing concatenate operation
  
# declaring array
a = ["abc", "xyz", "dog"]
  
# declaring array
b = ["cow", "cat", "dog"]
  
# declaring array
c = ["cat", "1", "dog"]
  
# combining arrays
puts "combination of a and b : #{a + b}\n\n"
  
# combining arrays
puts "combination of a and c : #{a + c}\n\n"
  
# combining arrays
puts "combination of b and c : #{b + c}\n\n"

chevron_right


Output :

combination of a and b : ["abc", "xyz", "dog", "cow", "cat", "dog"]

combination of a and c : ["abc", "xyz", "dog", "cat", "1", "dog"]

combination of b and c : ["cow", "cat", "dog", "cat", "1", "dog"]


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.