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6,557 PointsHow do you ask if @todo_items has NO Elements in the Array
How to equate @todo_items array to having no elements?
class TodoList
attr_reader :name, :todo_items
def initialize(name)
@name = name
@todo_items = []
end
def add_item(name)
todo_items.push(TodoItem.new(name))
end
def empty?
if @todo_items
return false
else
return true
end
end
1 Answer
Gloria Dwomoh
13,116 PointsThere is a method called "empty?" that returns true or false if there are no elements. So, if you add
return @todo_items.empty?
that will return true or false depending on if the array is empty or not.