Error -fnested-function while compiling

Question

Hey there,

I saw some documentation and previous questions about this, but couln't find a solution. My code looks like:

for(NSString str : NSArray){
    NSLog(str);
}

The error is at the :

Thanks in advance.

Answer 1

I think you want something along the lines of the following:

NSArray *myArray = [NSArray arrayWithObjects:@"one", @"two", @"three", nil];
for (NSString *str in myArray) 
{
   NSLog(@"%@", str);
}

Note the different syntax for the loop, and using the array object, not the class name there. You can read about fast enumeration in the documentation.