Plist File Data Save

#import “ViewController.h”

@interface ViewController ()

@property (strong, nonatomic) NSMutableArray *names, *populations;

@end

@implementation ViewController

– (void)viewDidLoad {

    [super viewDidLoad];

    

    NSString *filePath = [[NSBundle mainBundle] pathForResource:@”Cities” ofType:@”plist”];

    NSData *data = [NSData dataWithContentsOfFile:filePath];

    NSPropertyListFormat format;

    NSString *error;

    id fileContents = [NSPropertyListSerialization propertyListFromData:data mutabilityOption:NSPropertyListImmutable format:&format errorDescription:&error];

    self.populations = [[fileContents objectForKey:@”City Population”] mutableCopy];

    self.names = [[fileContents objectForKey:@”City Names”] mutableCopy];

    

    

    // Do any additional setup after loading the view, typically from a nib.

}

– (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end

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