Is it a value in the hash : has_value « Hash « Ruby

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Ruby » Hash » has_value   Is it a value in the hash hash = {} 1.upto(10) { |x| hash[x] = x * x } hash.has_value? 49                   # => true hash.has_value? 81                   # => true hash.has_value? 50                   # => false   Related examples in the same category 1.  see if it has a given value with value? or has_value?:

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