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Ruby | Array to_a() function
  • Last Updated : 06 Dec, 2019

Array#to_a() : to_a() is a Array class method which returns self array.

Syntax: Array.to_a()

Parameter: Array

Return: self array representation

Example #1 :



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# Ruby code for to_a() 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]
  
# to_a method example
puts "to_a() method form : #{a.to_a()}\n\n"
  
puts "to_a() method form : #{b.to_a()}\n\n"
  
puts "to_a() method form : #{c.to_a()}\n\n"

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Output :

to_a() method form : [18, 22, 33, nil, 5, 6]

to_a() method form : [1, 4, 1, 1, 88, 9]

to_a() method form : [18, 22, 50, 6]


Example #2 :

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

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Output :

to_a() method form : ["abc", "nil", "dog"]

to_a() method form : ["cow", nil, "dog"]

to_a() method form : ["cat", nil]




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