Binary numeral system/fr: what changed
Revision 2 to 3. Removed lines have a minus sign; added lines have a plus sign.
| Old | New | Line | |
|---|---|---|---|
| 1 | - | ||
| 1 | + | La représentation binaire d'un nombre n'utilise que les chiffres 0 et 1. Le système en base 2 est la base des systèmes numériques. Le plus petit élément binaire est appelé un bit (contraction de l'anglais BInary digiT). | |
| 2 | 2 | ||
| 3 | - | ||
| 3 | + | Dans un source Free Pascal, un littéral binaire est spécifié en le faisant précéder par [[Percent sign/fr|signe pourcent (%)]]. | |
| 4 | 4 | ||
| 5 | 5 | ## Table de conversion | |
| 6 | 6 | ||
| 7 | - | ||
| 8 | - | ||
| 9 | - | ||
| 10 | - | ||
| 11 | - | ||
| 12 | - | ||
| 13 | - | ||
| 14 | - | ||
| 15 | - | ||
| 16 | - | ||
| 17 | - | ||
| 18 | - | ||
| 19 | - | ||
| 20 | - | ||
| 21 | - | ||
| 22 | - | ||
| 23 | - | ||
| 24 | - | ||
| 25 | - | ||
| 26 | - | ||
| 27 | - | ||
| 28 | - | ||
| 29 | - | ||
| 30 | - | ||
| 31 | - | ||
| 32 | - | ||
| 33 | - | ||
| 34 | - | ||
| 35 | - | ||
| 36 | - | ||
| 37 | - | ||
| 7 | + | | Binary | [[Héxadecimal]] | Décimal | | |
| 8 | + | |----|----|----| | |
| 9 | + | | %0000000000000000 | [[Dollar sign|$]]0000 | 0 | | |
| 10 | + | | %0000000000000001 | \$0001 | 1 | | |
| 11 | + | | %0000000000000010 | \$0002 | 2 | | |
| 12 | + | | %0000000000000011 | \$0003 | 3 | | |
| 13 | + | | %0000000000000100 | \$0004 | 4 | | |
| 14 | + | | %0000000000000101 | \$0005 | 5 | | |
| 15 | + | | %0000000000000110 | \$0006 | 6 | | |
| 16 | + | | %0000000000000111 | \$0007 | 7 | | |
| 17 | + | | %0000000000001000 | \$0008 | 8 | | |
| 18 | + | | %0000000000001001 | \$0009 | 9 | | |
| 19 | + | | %0000000000001010 | \$000a | 10 | | |
| 20 | + | | %0000000000001011 | \$000b | 11 | | |
| 21 | + | | %0000000000001100 | \$000c | 12 | | |
| 22 | + | | %0000000000001101 | \$000d | 13 | | |
| 23 | + | | %0000000000001110 | \$000e | 14 | | |
| 24 | + | | %0000000000001111 | \$000f | 15 | | |
| 25 | + | | %0000000000010000 | \$0010 | 16 | | |
| 26 | + | | %0000000000010001 | \$0011 | 17 | | |
| 27 | + | | %0000000000010010 | \$0012 | 18 | | |
| 28 | + | | %0000000000010011 | \$0013 | 19 | | |
| 29 | + | | %0000000000010100 | \$0014 | 20 | | |
| 30 | + | | ... | ... | ... | | |
| 31 | + | | %0000000010011111 | \$009f | 159 | | |
| 32 | + | | %0000000010100000 | \$00a0 | 160 | | |
| 33 | + | | ... | ... | ... | | |
| 34 | + | | %0000000011111111 | \$00ff | 255 | | |
| 35 | + | | %0000000100000000 | \$0100 | 256 | | |
| 36 | + | | %0000000100000001 | \$0101 | 257 | | |
| 37 | + | | | | | | |
| 38 | + | ||
| 38 | 39 | ## Voir aussi | |
| 39 | 40 | ||
| 40 | - | ||
| 41 | - | ||
| 41 | + | - [[doc:rtl/strutils/inttobin.html|IntToBin]] - convertit un [[Integer/fr|integer]] en sa représentation binaire en [[String|string]]. | |
| 42 | + | - [[Base converting/fr|Fonction de conversion multi-base]] | |
| 42 | 43 | ||
| 43 | 44 | --- | |
| 44 | - | ||
| 45 | + | *From the Free Pascal wiki, page "Binary numeral system/fr", as it stood on 2016-11-25 after a change by E-ric, 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).* |