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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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.a{fill-rule:evenodd;}techdegree
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

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

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