|
|
| (3 intermediate revisions by one other user not shown) |
| Line 1: |
Line 1: |
| − | ''Note: the name of this page refers to identifier $+ but is as it is due to technical limitations''
| + | #Redirect [[$+]] |
| − | | |
| − | The identifier $+ is used to combine (catenate) items together when it's impossible just to write them together due to variables or identifiers.
| |
| − | | |
| − | $+ OR $+(...)
| |
| − | | |
| − | The identifier $+ is actually two different identifiers: one that is used just as $+ between items and another one that is used as $+(item1, item2, ..., itemN)
| |
| − | | |
| − | here we have so $+ me text ;returns ''here we have some text''
| |
| − | $+(here,we,have,some,te $+ xt) ;returns ''herewehavesometext''
| |
| − | | |
| − | When used that way, the identifier doesn't look too useful. But when we have a variable as an item, it's necessary to use either of these $+.
| |
| − | | |
| − | [[var]] %number = 7
| |
| − | [[echo]] -a I am the %number $+ th boy in my family returns ''I am the 7th boy in my family''
| |
| − | | |
| − | | |
| − | [[Category:Other Identifiers]]
| |
