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Start your free trialAaron Figueroa
2,860 Pointsbuilding an address book - adding kind colon number variable
Not sure how to format this correctly. I know I'm really close but I just can't figure this part out. How can I phrase this in a way that works?
class PhoneNumber
attr_reader :kind, :number
def initialize(kind, number)
@kind = kind
@number = number
end
def to_s
"#{@kind}: " " #{@number}"
end
end
1 Answer
Charles Lee
17,825 PointsYou were close!
String interpolation is a way to run methods and use the output and quickly place it within a string. In this case, we can use one single string and place multiple parts into it like the following:
def to_s
"#{@kind}: #{@number}"
end
Hope this helps!