摘要: NSString *num1 = @"5.2.0"; NSString *num2 = @"5.3.0"; if ([num1 compare:num2 options:NSNumericSearch] ==NSOrderedDescending){ ULog(@"%@ is bigger",num 阅读全文
posted @ 2016-08-19 13:32 do+better 阅读(519) 评论(0) 推荐(0) 编辑