Challenge 1

Objective-C Programming (2nd Edition) 17. NSArray
1

[code] @autoreleasepool
{
NSMutableArray groceries = [NSMutableArray array]; / created an empty NSMutableArray */

    [groceries addObject:@"bread"];   /* added NSString object to Index[0] */
    [groceries addObject:@"milk"];    /* added NSString object to Index[1] */
    [groceries addObject:@"cheese"];  /* added NSString object to Index[2] */
  
  NSLog(@"There are %lu items:", [groceries count]); /* count states the number of objects in the array */
  
    for (NSString *g in groceries) /* fast enumeration for loop prints out the groceries list */
      {
        NSLog(@"%@", g);
      }
  }[/code]Output:

[quote]2014-11-16 15:58:54.925 Groceries[22032:303] There are 3 items:
2014-11-16 15:58:54.926 Groceries[22032:303] bread
2014-11-16 15:58:54.926 Groceries[22032:303] milk
2014-11-16 15:58:54.927 Groceries[22032:303] cheese[/quote]
[color=#000040]JR[/color]