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Start your free trialHarsh Mankad
4,650 PointsQuestion is not clear
The 2nd part of the question where it's asking to set a new variable called "food" to "true" is not clear whether it means adding it to the hash or creating it separately.
hash = { "name" => "Bread", "quantity" => 1, "calories" => 100 }
hash.has_key?("calories")
food = "true"
2 Answers
Trevor J
Python Web Development Techdegree Student 2,107 PointsIt means separate variable from the hash.
Steven Ang
41,751 PointsThe has_key?
method returns a boolean value which means it's either true or false if the argument given, in this case, calories
is in the hash. For this challenge, you are given the task of storing the value of hash.has_key("calories")
into a new variable named food
. The value of it will be true because the key calories
is in fact in the hash.
food = hash.has_key?("calories")
Harsh Mankad
4,650 PointsThanks.