Hash#to_hash() is a Hash class method which returns the self – hash representation of the hash.
Syntax: Hash.to_hash()
Parameter: Hash values
Return: self object
Example #1 :
# Ruby code for Hash.to_hash() method # declaring Hash value a = {a:100, b:200}
# declaring Hash value b = {a:100, c:300, b:200}
# declaring Hash value c = {a:100}
# to_hash Value puts "Hash a to_hash form : #{a.to_hash()}\n\n"
puts "Hash b to_hash form : #{b.to_hash()}\n\n"
puts "Hash c to_hash form : #{c.to_hash()}\n\n"
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Output :
Hash a to_hash form : {:a=>100, :b=>200}
Hash b to_hash form : {:a=>100, :c=>300, :b=>200}
Hash c to_hash form : {:a=>100}
Example #2 :
# Ruby code for Hash.to_hash() method # declaring Hash value a = { "a" => 100, "b" => 200 }
# declaring Hash value b = {"a" => 100}
# declaring Hash value c = {"a" => 100, "c" => 300, "b" => 200}
# to_hash Value puts "Hash a to_hash form : #{a.to_hash()}\n\n"
puts "Hash b to_hash form : #{b.to_hash()}\n\n"
puts "Hash c to_hash form : #{c.to_hash()}\n\n"
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Output :
Hash a to_hash form : {"a"=>100, "b"=>200}
Hash b to_hash form : {"a"=>100}
Hash c to_hash form : {"a"=>100, "c"=>300, "b"=>200}