Why this code only give one answer?

Question

in p I have entered 4 things.. but it only replies programming.. how can I get 4 things as output

https://code.sololearn.com/cZD8qxlLZJ88/?ref=app

Answer 1

It works like this. But I don't know Ruby well enough to say it a good solution.

class Person
def initialize(name,age,favcolor,hobby)
@age=age
@favcolor=favcolor
@hobby=hobby
@name = name
end
def get_name
@name
end
def get_favcolor
@favcolor
end
def get_age
@age
end
def get_hobby
@hobby
end

end
p= Person.new("Fahim",20,"Blue","Programing")

puts p.get_name
puts p.get_hobby

Answer 2

in ruby, every method returns the evaluated result of the last line that is executed that's why you get only one answer

you can try this:

class Person
attr_reader :age,:favcolor,:name,:hobby
def initialize(name,age,favcolor,hobby)
@age = age
@favcolor = favcolor
@hobby = hobby
@name = name
end
end

per = Person.new("Fahim",20,"Blue","Programing")

puts per.age
puts per.favcolor
puts per.hobby
puts per.name

Answer 3

why using per not person??