Ruby | Array drop() operation

Ruby | Array size() operation

Last Updated : 06 Dec, 2019

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

Ruby | Array drop() operation

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