Sort Objective-C Array

gistfile1.m

// NSMutableArray Example
// Using this method will sort your current array
NSMutableArray *unsortedArray = [[NSMutableArray alloc] initWithObjects:@"Albert", @"Eric", @"Betty", nil];
[unsortedArray addObject:@"Carl"];
[unsortedArray addObject:@"David"];
[unsortedArray sortUsingSelector:@selector(localizedCaseInsensitiveCompare:)];
NSLog(@"sorted array: %@", unsortedArray);

// NSArray Example
// Using this method will create a new array
NSArray *unsortedArray = [[NSArray alloc] initWithObjects:@"Carl", @"David", @"Albert", @"Eric", @"Betty", nil];
NSArray *sortedArray = [unsortedArray sortedArrayUsingSelector: @selector(localizedCaseInsensitiveCompare:)];
NSLog(@"sorted array: %@", sortedArray);