oc 获取当前时间

            //获取当前日期
            NSDate* date = [NSDate date];
            NSDateFormatter* dateFormat = [[NSDateFormatter alloc] init];
            [dateFormat setDateFormat:@"HH:mm"];
            NSString* dateStr = [dateFormat stringFromDate:date];
            NSLog(@"当前时间%@",dateStr);

http://www.cnblogs.com/voidcat