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iOS

Posted by Brock Ormond
Brock Ormond
7,176 Points

Extra Credit question: Arrays/Dictionaries as arguments.

In one of the extra credit exercises, we were asked to pass in a dictionary into a func and return a tuple and I can't seem to figure out how to code it without passing every part of the dictionary individual (which is obviously not the intent). How do we pass arrays/dictionaries as arguments?

2 Answers

Team GDiz
Team GDiz
Courses Plus Student 24,942 Points

I had the same question. You'll find the answer here https://teamtreehouse.com/forum/swift-parameters-and-tuples-extra-credit-solution

kerdeseverin
kerdeseverin
9,688 Points
kerdeseverin
kerdeseverin
9,688 Points

Try these: 

//To pass an Array
-(void) myMethodName:(NSArray *) yourArray{


}

//To pass a Dictionary
-(void) myMethodName:(NSDictionary *) yourDict{


}

//To pass both
-(void) myMethodName:(NSArray *) yourArray andMyDictionary:(NSDictionary*) yourDictionary{


}
Brock Ormond
Brock Ormond
7,176 Points

That'd be fine in Cocoa, but I was asking in regards to Swift; sorry if I wasn't clear enough.