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Ruby | Array class to_s() function
  • Last Updated : 07 Jan, 2020

to_s() is an Array class method which returns the string representation of the array elements.

Syntax: Array.to_s()

Parameter: Array

Return: string representation of the array elements.

Example #1:



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

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Output :

to_s : [18, 22, 33, nil, 5, 6]

to_s : [1, 4, 1, 1, 88, 9]

to_s : [18, 22, nil, nil, 50, 6]

Example #2:

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

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Output :

to_s : ["abc", "nil", "dog"]

to_s : ["cow", nil, "dog"]

to_s : ["cat", nil, nil]




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