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Start your free trialMahmoud Rajabzadeh-Mashhadi
489 PointsDictionary
Not sure how the last part works. I just don't understand what the quiz is asking for.
Thanks.
// Enter your code below
var iceCream: [String: String] = [
"CC": "Chocolate Chip",
"AP": "Apple Pie",
"PB": "Peanut Butter"
]
iceCream["RR"] = "Rocky Road"
let applePie = "AP"
1 Answer
jonlunsford
16,512 PointsMahmoud: Here is the progression.
- Create a dictionary and assign it to a variable iceCream - looks like you've done this.
- Add the key: value pair ("RR", "Rocky Road"). To do this you need to use the variable iceCream created in step 1 and call the .updateValue method like this.
iceCream.updateValue("Rocky Road" forKey: "RR")
Next, retrieve the value of apple pie using the following syntax and add it to a constant.
let applePie = iceCream["AP"]
The final step is to change or update the value for the key "CC", using the same method as in step 2 above.
iceCream.updateValue("Chocolate Chip Cookie Dough" forKey: "CC")