Expert
What will this code return starting from v2.7?
value = true
buffer = value.to_s
buffer << ' -- received'
Author: HivebriteStatus: PublishedQuestion passed 197 times
Edit
0
Community EvaluationsNo one has reviewed this question yet, be the first!
Similar QuestionsMore questions about Ruby
1
What is the output of the following code?
class Person
attr_accessor :name
end
person = Person.new
person.name = 'John'
puts person.name
0
Call a method only if the caller is not null.,Does the same thing as `@my_object.try!(:my_method)`.0
Define a class foobar that inherits from Array and has a method foo.0
The `super` keyword calls the superclass method with the same parameters. If the superclass method cannot raise exceptions, `super` will not raise them either.0
What is the output of the following code?
class A
def method1
puts 'method1'
end
private
def method3
puts 'method3'
end
end
obj = A.new
obj.method1
obj.method3