default= Sets the default value : default « Hash « Ruby

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Ruby » Hash » default   default= Sets the default value h = { "a" => 100, "b" => 200 } h.default = "Go fish" h["a"]   h["z"]   # This doesn't do what you might hope... h.default = proc do |hash, key|     hash[key] = key + key end puts h[2]  puts h["cat"]    Related examples in the same category 1.  default(key=nil ) Returns the default value

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