我有这个:
NSArray *tags = [NSArray arrayWithObjects:
[NSNumber numberWithInteger:0],
[NSNumber numberWithInteger:1],
[NSNumber numberWithInteger:2],
[NSNumber numberWithInteger:3],
[NSNumber numberWithInteger:4],
[NSNumber numberWithInteger:5],
nil];
而且我很难尝试将每个项目作为int
or访问NSInteger
。我该怎么办?