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Sebastian Giliberto
1,809 PointsHow in the world are we supposed to know this? :)
Using the values_at method, create an array called grocery_list with the value of the grocery_item hash at the "item" key.
The question sounds really easy but the answer is not.
this is the answer:
grocery_item = { "item" => "Bread", "quantity" => 1, "brand" => "Treehouse Bread Company" }
grocery_item["food"] = true if grocery_item.has_value?("Bread")
grocery_list = grocery_item.values_at("item")
how are we supposed to know that they are supposed to be if statements in there? I just feel really bad for my self when ever I cant get a challenge right, does that means i am not good a this? Thank you
:)
4 Answers
John Magee
Courses Plus Student 9,058 PointsHave you followed all the videos that come before the quiz - because if you have - they were all covered in the videos
Sebastian Giliberto
1,809 PointsYes I for surly have. The only thing that I did not get in that challenge is that I needed an if statement, I no for sure that I needed all of the other methods in there but I did not know that an if statement was needed for it.
Ben Wong
19,426 Pointsgrocery_list = grocery_item.values_at(0)
Chris Galatis
3,089 Pointsgrocery_item = { "item" => "Bread", "quantity" => 1, "brand" => "Treehouse Bread Company" } if grocery_item.has_value?("Bread") grocery_item["food"] = true end grocery_list = grocery_item.values_at("item")