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Ruby | Array class fill() operation

  • Last Updated : 08 Jan, 2020
Geek Week

Array#fill() : fill() is a Array class method which fills the array with the element and that can be in a specific range.

Syntax: Array.fill()

Parameter: Array, element, range

Return: array with specific element in the given range.

Code #1 : Example for fill() method






# Ruby code for fill() 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]
  
# fill
puts "fill : #{a.fill(5)}\n\n"
  
# fill
puts "fill : #{b.fill(0, 12)}\n\n"
  
# fill
puts "fill : #{c.fill(20, 0, 1)}\n\n"

Output :

fill : [5, 5, 5, 5, 5, 5]

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

fill : [20, 22, nil, nil, 50, 6]

Code #2 : Example for fill() method




# Ruby code for fill() method
  
# declaring array
a = ["abc", "nil", "dog"]
  
# declaring array
b = ["cow", nil, "dog"]
  
# declaring array
c = ["cat", nil, nil]
  
# fill
puts "fill : #{a.fill(5)}\n\n"
  
# fill
puts "fill : #{b.fill(0, 12)}\n\n"
  
# fill
puts "fill : #{c.fill(20, 0, 1)}\n\n"

Output :

fill : [5, 5, 5]

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

fill : [20, nil, nil]



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