一，程式碼。

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    
    //獲得Documents目錄
    NSString *destPath = NSHomeDirectory();
    NSLog(@"-----path----%@",destPath);
    
}

二，輸出。

2015-10-23 11:19:36.413 NSHomeDirectoryDemo[5673
 
:135889] -----path----/Users/chenlihua/Library/Developer/CoreSimulator/Devices/78D1FCBF-9990-471F-9075-168F2CE949FE/data/Containers/Data/Application/B9C6534B-0478-4976-811A-EE62ADC702DB