convert hash to string : Convert to String « Hash « Ruby

1. Ruby
2. Hash
3. Convert to String

convert hash to string

{:a=>1, :b=>2}.to_s    # => "a1b2" in Ruby 1.8; "{:a=>1, :b=>2}" in 1.9
{:a=>1, :b=>2}.inspect # => "{:a=>1, :b=>2}" for both versions

 

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