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iOS Object-Oriented Objective-C Memory, Arrays and Loops, Oh My! NSArrays and For In Loops

Darius Champion
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Darius Champion
UX Design Techdegree Student 1,192 Points
Posted by Darius Champion
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Darius Champion
UX Design Techdegree Student 1,192 Points

i guess i am just too dumb for this ...

I just can't seem to get this to work ...=( i don't think I am smart enough to get this right .. i can't seem to think logically enough for this but i want to try . can someone tell me what i am doing wrong with this code??

nsarray.mm 
NSArray *drinks=@[@"juice",@"water",@"coffee"];
for (NSObject *loopDrinks in drinks){
NSLog (@%@);
}

2 Answers

Damien Watson
Damien Watson
27,419 Points
Damien Watson
Damien Watson
27,419 Points

Hi Darius,

You got really close to answering this correctly, you're not that far wrong.

When you output the drink, it is a string not object and printing it you just need to wrap it correctly. I also renamed your variable to 'drink' as it is each 'drink' inside 'drinks':

NSArray *drinks=@[@"juice",@"water",@"coffee"];
for (NSString *drink in drinks){
  NSLog(@"%@",drink);
}
Damien Watson
Damien Watson
27,419 Points
Damien Watson
Damien Watson
27,419 Points

Cool, feel free to mark it as the correct answer as it may help others. ;)