Local variables: what changed
Revision 0 to 1. Removed lines have a minus sign; added lines have a plus sign.
Title: Local variables
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| 1 | + | A local [[Variable|variable]] is defined inside a [[Procedure]], [[Function]], [[Method]] or the [[Implementation|implementation]] section of a [[Unit]] and is only accessible from there. It is said to have local scope and cannot be accessed from outside (i.e. by another outside procedure, function or unit). | |
| 2 | + | ||
| 3 | + | ``` pascal | |
| 4 | + | procedure DoSomething; | |
| 5 | + | var | |
| 6 | + | x : Tsome_type; | |
| 7 | + | begin | |
| 8 | + | ||
| 9 | + | end; | |
| 10 | + | ``` | |
| 11 | + | ||
| 12 | + | ## Read More | |
| 13 | + | ||
| 14 | + | - [[Var]] | |
| 15 | + | - [[Global variables]] | |
| 16 | + | ||
| 17 | + | --- | |
| 18 | + | *From the Free Pascal wiki, page "Local variables", as it stood on 2020-02-19 after a change by Trev, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's [[Licensing]] page. If you have concerns about this material, [message the admin](/wiki-contact).* |