Public class ifonly {Public static void main (string [] ARGs ){Int income = 1100000;If (income >= 1000000)System. Out. println ("visiting Australia to see Koala ");If (income >= 500000)System. Out. println ("go to Sichuan to see pandatv ");If (income System. Out. println ("go to the park to see Golden hound ");}}
Output: go to Australia to see koalaGo to Sichuan to see pandatv
Class ifelsestate {Publ
defined:16. struct timezone17 .{18. Int tz_minuteswest;/* the time difference between Greenwich and */19. Int tz_dsttime;/* state of daylight saving time */20 .};21. The above two structures are defined in/usr/include/sys/time. h. The status of tz_dsttime is as follows:22. dst_none/* not used */23. dst_usa/* USA */24. dst_aust/* Australia */25. dst_wet/* Western Europe */26. dst_met/* Central Europe */27. dst_eet/* Eastern Europe */28. dst_can/* Cana
change, perhaps can be suddenly enlightened. Who says that a happy solution is not an art?
Say no to practice fake handles. So, let's use an example to explore the rich nutrition in the program of premature death.
This is a project to design a T-shirt pattern for the developer assembly.
Customer Requirements
The client wrote in the email:
Creative One: Pony boxer
Because the meeting will be held in Australia, the idea comes from the famous
country where code =: Code"; $sth = $dbh->prepare ($sql); $sth->execute (Array (": Code" =
"AU"));
$res = $sth->fetchall (PDO::FETCH_ASSOC);
can also be used in $DBH->setattribute (PDO::ATTR_DEFAULT_FETCH_MODE,PDO::FETCH_ASSOC), set only associative array print_r ($res); */
/*Array ([0] = = Array ([code] = au [0] = = au [name] = A
Ustralia [1] = Australia [Population] = 18886000 [2] = 18886000) ) array ([0] = = Array ([code] = AU [name] = =
There are many kinds of database processing models for hierarchy, which can be designed according to their own requirements. Of course, the simplest and easiest model is the so-called adjacency model. In this regard, other databases, such as Oracle, provide a ready-made analytical approach to connect by, and MySQL is somewhat weak in this regard. Just be able to implement Oracle-like analytics with MySQL stored proceduresIn this way, first create a simple tables.CREATE TABLE Country (ID number (
, `founded` year(4) DEFAULT NULL, `country_id` smallint(5) unsigned DEFAULT NULL, PRIMARY KEY (`artist_id`), UNIQUE KEY `name` (`name`)) ENGINE=InnoDB DEFAULT CHARSET=latin11 row in set (0.00 sec)
Sort by file:
mysql> Explain select name, founded from artist where name like 'AUSTRALIA%' order by founded \G*************************** 1. row *************************** id: 1 select_type: SIMPLE table: artist type: rangepo
Sys_connect_by_path Function
Since Oracle 9i, you can use the sys_connect_by_path function to display the content from the parent node to the current row in the form of a "path" or a list of hierarchical elements. For example:Column path format A50Select level, sys_connect_by_path (child, "/") pathFrom hierStart with parent is nullConnect by prior child = parent;
Level path----------------------------------------------------1/Asia2/Asia/China3/Asia/China/Beijing2/Asia/Japan3/Asia/Japan/Osaka3/As
Germany
Costa Rica
Poland
Ecuador
England
Paraguay
Trinidad
Sweden
Argentina
Côte d'ivoire
Se
Netherlands
Mexico
Iran
Angola
Portugal
Italy
Ghana
USA
Czech Republic
Brazil
Croatia
Australia
Japan
France
Switzerland
South Korea
Togo
Spain
Ukraine
Tunisia
Reprinted from http://www.cnblogs.com/spnt/
After the entire MongoDB architecture has been deployed, it is time to truly test the capabilities of the architects: how to select the chip key.
If you select an inappropriate chip key, it may cause your entire application system to crash when the traffic increases. The same good chip key can constitute a benign ecosystem, add or delete servers as needed, and MongoDB will ensure that the system continues to run correctly.
Let's take a look at some ina
. These are part of the quality training, is an important means of training elite talent, but also foreign teaching characteristics.MLM Foundation has a strong overseas resources, hundred of the United States, the United Kingdom, Australia, Canada, the full support of elite universities, students graduated and qualified, can be helicopters, Canada top universities, the UK and Australia without a year of pre
. It can return the used value instead of the original value. if it returns the received message, the structure will be modified. If undefined (undefined) is returned, the member will be deleted.
Example:
// Interpreted text. If the key contains a string of 'date', convert the value to date.
Mydata = text. parsejson (function (Key, value ){Return key. indexof ('date')> = 0? New Date (value): value;});
The following is an example of converting an array into a corresponding JSON string:
/
soils "and my supervisor are Professor Lee.As for the first slide, a lot of Chinese students are used to writing this. I wrote it at the time, but I didn't feel any bad about it, but I didn't feel the passion flying like the old prologue. Some experienced speakers usually start off with something else, a few little jokes,Be active in the atmosphere. Remember when I came to Australia to do the first seminar mentioned the U.S. scientific research world
) VALUES (6, ' Africa ');INSERT into country (id,name) VALUES (7, ' Australia ');INSERT into country (id,name) VALUES (8, ' Canada ');INSERT into country (id,name) VALUES (9, ' America ');INSERT into country (id,name) VALUES (' Island nations ');INSERT into country (id,name) values (one, ' United States ');INSERT into country (id,name) VALUES (' Alabama ');INSERT into country (id,name) VALUES (' Alaska ');INSERT into country (id,name) VALUES (' Arizon
Tags: mysql plpgsql oracle cursor Connect byDatabase on the hierarchy of the processing model has a lot of, can according to their own needs to design models, of course, the simplest is the most easily designed model is called adjacency model. In this regard, other databases such as Oracle provide a ready-made analysis method for connect by, and MySQL is a bit weak in this regard. However, Oracle's similar analytics can be implemented with MySQL stored proceduresIn this way, first create a simpl
Database on the hierarchy of the processing model has a lot of, can according to their own needs to design models, of course, the simplest is the most easily designed model is called adjacency model. In this regard, other databases such as Oracle provide a ready-made analysis method for connect by, and MySQL is a bit weak in this regard. However, Oracle's similar analytics can be implemented with MySQL stored proceduresIn this way, first create a simple tables.CREATE TABLE Country (ID number (2)
Richard Warburton
United Kingdom
Java 8 Lambdas
10
Bear Giles
United States
Java EE Related
11
Marginally interesting
Germany
Machine learning
12
Pascal Alma
United States
Java EE Related
13
Dror Helper
United States
Code testing and code quality
14
Juri Strumpflohner
Italy
Javascript
15
Reza Rahman
United States
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.