歸檔與反歸檔

        NSArray*array=@[ @"one",@"two"];

        NSString*path=@"/Users/shenhaichao/Desktop/text.txt";

        BOOL r =[array writeToFile:path atomically:YES];

        NSLog(@"%@",r==1?@"YES":@"NO");

        

        NSArray*array1=[NSArray arrayWithContentsOfFile:path];

        NSLog(@"%@",array1);