Medium
What is the difference between my_hash.compact
and my_hash.compact!
?
Author: HivebriteStatus: PublishedQuestion passed 271 times
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What is the output of the following Ruby code? `numbers = [1, 2, 3, 4, 5]`
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What is the output of the following code?
class Person
attr_accessor :name
end
person = Person.new
person.name = 'John'
puts person.name
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