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iOS

Posted by anthonypaulino2
anthonypaulino2
2,068 Points

Keep scrolling

Doesnt let me delete this question so hi

2 Answers

Steve Hunter
Steve Hunter
57,712 Points
Steve Hunter
Steve Hunter
57,712 Points

Formatted! You'd done that right but got the word swift slightly wrong.

Anyway, you're defining coinArray inside coinInfo. So at the point you call the method and pass it the parameter, coinArray it doesn't exist.

Is this a code challenge? If so, can you post the link?

Cheers,

Steve.

Steve Hunter
Steve Hunter
57,712 Points

A quick search got me this thread - that might help you?

Steve.

anthonypaulino2
anthonypaulino2
2,068 Points

It still gives me an error saying "Reference to generic type 'Dictionary Index' requires argument in <...>

Steve Hunter
Steve Hunter
57,712 Points
Steve Hunter
Steve Hunter
57,712 Points

As you're returning a String try adding <String> after each dictionary index variable. You need to declare the type that will be returned as a dictionary can hold anything. I suspect that'll cause further problems, though.

I'm not clear on what the requirements are for this piece of code, though, so I'm not sure how best to advise you. What is it that the code should achieve? What's the question/problem to solve?

Steve.

anthonypaulino2
anthonypaulino2
2,068 Points

I was originally going to do this extra credit:

Write a function that accepts a Dictionary as parameter and returns a named tuple. The dictionary should contain the following keys: title, artist and album.

But i decided to do coins for some reason.

anthonypaulino2
anthonypaulino2
2,068 Points

And the language is Swift