Hard
Regarding super, which statements are true?
Author: HivebriteStatus: PublishedQuestion passed 283 times
Edit
0
Community EvaluationsNo one has reviewed this question yet, be the first!
0
Call a method only if the caller is not null.,Does the same thing as `@my_object.try!(:my_method)`.0
Write a Ruby program that prints the sum of two numbers0
Add the string 'toto' to an array in Ruby0
What is the difference between include, extend and prepend in Ruby?0
What is the output of the following Ruby code? `numbers = [1, 2, 3, 4, 5]`
`numbers.each { |n| puts n }`
`numbers.map { |n| puts n }`1
How to add a key-value pair to a hash in Ruby2
What is the output of the following code?
class Person
attr_accessor :name
end
person = Person.new
person.name = 'John'
puts person.name