摘要: //第一种[arr enumerateObjectsUsingBlock: ^(id obj, NSUInteger idx, BOOL *stop){ NSLog(@"%ld,%@",idx,[arr objectAtIndex:idx]);}];//第二种dispatch_apply([a... 阅读全文
posted @ 2015-01-27 14:07 Qiang zi 阅读(237) 评论(0) 推荐(0)