Constant/fi: what changed
Revision 0 to 1. Removed lines have a minus sign; added lines have a plus sign.
Title: Constant/fi
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| 1 | + | # Vakiot | |
| 2 | + | ||
| 3 | + | Vakiolla tarkoitetaan [[Identifier/fi|tunnistetta]], joka ei muutu, sillä on kiinteä arvo. | |
| 4 | + | ||
| 5 | + | Vakiot määritellään [[FPC/fi|Free Pascal]] -[[Program/fi|ohjelman]] [[Const/fi|const]] lohkossa. Kun tunniste on vakio, [[Compiler|Free Pascal-kääntäjä]] voi usein tehdä joitakin optimointeja, jotta käännetty koodi nopeutuu tai pienenee. | |
| 6 | + | ||
| 7 | + | Jotkut erityiset Free Pascal -vakiot: | |
| 8 | + | ||
| 9 | + | Loogiset arvot | |
| 10 | + | ||
| 11 | + | - [[False]] | |
| 12 | + | - [[True]] | |
| 13 | + | ||
| 14 | + | Data tyyppien raja-arvoja | |
| 15 | + | ||
| 16 | + | - [[Nil/fi|Nil]] eli tyhjän [[Pointer/fi|osoittimen]] arvo | |
| 17 | + | - [[maxint|MaxInt]]: suurin mahdollinen [[Integer|integer]] arvo | |
| 18 | + | ||
| 19 | + | Matemaattiset arvot | |
| 20 | + | ||
| 21 | + | - [[Pi/fi|Pi]] | |
| 22 | + | ||
| 23 | + | ## Katso lisää | |
| 24 | + | ||
| 25 | + | - [[Const/fi|Const]] | |
| 26 | + | - [[Basic Pascal Tutorial/Chapter 1/Constants/fi|Constants]] | |
| 27 | + | ||
| 28 | + | --- | |
| 29 | + | *From the Free Pascal wiki, page "Constant/fi", as it stood on 2023-02-23 after a change by Kai Burghardt, 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).* |