Ruby | Array to_h() function

Last Updated : 5 Dec, 2019
Array#to_h() : to_h() is a Array class method which returns the result of interpreting ary as an array of [key, value] pairs.
Syntax: Array.to_h() Parameter: Array Return: the result of interpreting ary as an array of [key, value] pairs.
Example #1 : Ruby 
# Ruby code for to_h() method

# declaring array
a = [[:foo, :bar], [1, 2]]

# to_h method example
puts "to_h() method form : #{a.to_h()}\n\n"
Output : 
to_h() method form : {:foo=>:bar, 1=>2}
Example #2 : Ruby 
# Ruby code for to_h() method

# declaring array
a = [[:geeks, :geeks], [1, 2]]

# to_h method example
puts "to_h() method form : #{a.to_h{|s| [s.ord, s]}}\n\n"
Output : 
to_h() method form : {:geeks=>:geeks, 1=>2}
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Article Tags:
Ruby
Ruby-Methods
Ruby Array-class

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