Hard
What will this code return starting from v2.7?
value = true
buffer = value.to_s
buffer << ' -- received'
Author: HivebriteStatus: PublishedQuestion passed 307 times
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How to add a key-value pair to a hash in Ruby1
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.method30
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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
0
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`numbers.each { |n| puts n }`
`numbers.map { |n| puts n }`