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length

struct.length â fixnum
Instance Public methods

Returns the number of instance variables.

Customer = Struct.new(:name, :address, :zip)
joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345)
joe.length   #=> 3
doc_ruby_on_rails
doc_ruby_on_rails
2025-01-10 15:47:30
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