Open In App

Ruby | Array size() operation

Improve
Improve
Like Article
Like
Save
Share
Report

Array#size() : size() is a Array class method which returns the length of elements in the array.

Syntax: Array.size()

Parameter: Array

Return: the length of elements in the array.

Example #1 :




# Ruby code for size() method
  
# declaring array
a = [18, 22, 33, nil, 5, 6]
  
# declaring array
b = [1, 4, 1, 1, 88, 9]
  
# declaring array
c = [18, 22, 50, 6]
  
# size method example
puts "size() method form : #{a.size()}\n\n"
  
puts "size() method form : #{b.size()}\n\n"
  
puts "size() method form : #{c.size()}\n\n"


Output :

size() method form : 6

size() method form : 6

size() method form : 4

Example #2 :




# Ruby code for size() method
  
# declaring array
a = ["abc", "nil", "dog"]
  
# declaring array
c = ["cat", nil]
  
# declaring array
b = ["cow", nil, "dog"]
  
  
# size method example
puts "size() method form : #{a.size()}\n\n"
  
puts "size() method form : #{b.size()}\n\n"
  
puts "size() method form : #{c.size()}\n\n"


Output :

size() method form : 3

size() method form : 3

size() method form : 2



Last Updated : 06 Dec, 2019
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads