Apa iku heksadesimal?
Sistem angka heksadesimal, asring dicekak dadi "hex", yaiku sistem angka sing dumadi saka 16 simbol (basis 16). Sistem angka standar diarani desimal (basis 10) lan nggunakake sepuluh simbol: 0,1,2,3,4,5,6,7,8,9. Heksadesimal nggunakake angka desimal lan enem simbol ekstra. Ora ana simbol numerik sing makili nilai luwih saka sangang, mula huruf sing dijupuk saka alfabet Inggris digunakake, khususe A, B, C, D, E lan F. Heksadesimal A = desimal 10, lan heksadesimal F = desimal 15.
Teks ASCII menyang hex, tabel konversi biner
| Karakter ASCII | Heksadesimal | binar |
|---|---|---|
| NUL | 00 | 00000000 |
| SOH | 01 | 00000001 |
| STX | 02 | 00000010 |
| ETX | 03 | 00000011 |
| EOT | 04 | 00000100 |
| ENQ | 05 | 00000101 |
| ACK | 06 | 00000110 |
| BEL | 07 | 00000111 |
| BS | 08 | 00001000 |
| HT | 09 | 00001001 |
| LF | 0A | 00001010 |
| VT | 0B | 00001011 |
| FF | 0C | 00001100 |
| CR | 0D | 00001101 |
| SO | 0E | 00001110 |
| SI | 0F | 00001111 |
| DLE | 10 | 00010000 |
| DC1 | 11 | 00010001 |
| DC2 | 12 | 00010010 |
| DC3 | 13 | 00010011 |
| DC4 | 14 | 00010100 |
| NAK | 15 | 00010101 |
| SYN | 16 | 00010110 |
| ETB | 17 | 00010111 |
| SAGET | 18 | 00011000 |
| EM | 19 | 00011001 |
| SUB | 1A | 00011010 |
| ESC | 1B | 00011011 |
| FS | 1C | 00011100 |
| GS | 1D | 00011101 |
| RS | 1E | 00011110 |
| AS | 1F | 00011111 |
| Panggonan | 20 | 00100000 |
| ! | 21 | 00100001 |
| " | 22 | 00100010 |
| # | 23 | 00100011 |
| $ | 24 | 00100100 |
| % | 25 | 00100101 |
| & | 26 | 00100110 |
| ' | 27 | 00100111 |
| ( | 28 | 00101000 |
| ) | 29 | 00101001 |
| * | 2A | 00101010 |
| + | 2B | 00101011 |
| , | 2C | 00101100 |
| - | 2D | 00101101 |
| . | 2E | 00101110 |
| / | 2F | 00101111 |
| 0 | 30 | 00110000 |
| 1 | 31 | 00110001 |
| 2 | 32 | 00110010 |
| 3 | 33 | 00110011 |
| 4 | 34 | 00110100 |
| 5 | 35 | 00110101 |
| 6 | 36 | 00110110 |
| 7 | 37 | 00110111 |
| 8 | 38 | 00111000 |
| 9 | 39 | 00111001 |
| : | 3A | 00111010 |
| ; | 3B | 00111011 |
| < | 3C | 00111100 |
| = | 3D | 00111101 |
| > | 3E | 00111110 |
| ? | 3F | 00111111 |
| @ | 40 | 01000000 |
| A | 41 | 01000001 |
| B | 42 | 01000010 |
| C | 43 | 01000011 |
| D | 44 | 01000100 |
| E | 45 | 01000101 |
| F | 46 | 01000110 |
| G | 47 | 01000111 |
| H | 48 | 01001000 |
| aku | 49 | 01001001 |
| J | 4A | 01001010 |
| K | 4B | 01001011 |
| L | 4C | 01001100 |
| M | 4D | 01001101 |
| N | 4E | 01001110 |
| O | 4F | 01001111 |
| P | 50 | 01010000 |
| Q | 51 | 01010001 |
| R | 52 | 01010010 |
| S | 53 | 01010011 |
| T | 54 | 01010100 |
| U | 55 | 01010101 |
| V | 56 | 01010110 |
| W | 57 | 01010111 |
| X | 58 | 01011000 |
| Y | 59 | 01011001 |
| Z | 5A | 01011010 |
| [ | 5B | 01011011 |
| \ | 5C | 01011100 |
| ] | 5D | 01011101 |
| ^ | 5E | 01011110 |
| _ | 5F | 01011111 |
| ` | 60 | 01100000 |
| a | 61 | 01100001 |
| b | 62 | 01100010 |
| c | 63 | 01100011 |
| d | 64 | 01100100 |
| e | 65 | 01100101 |
| f | 66 | 01100110 |
| g | 67 | 01100111 |
| h | 68 | 01101000 |
| i | 69 | 01101001 |
| j | 6A | 01101010 |
| k | 6B | 01101011 |
| l | 6C | 01101100 |
| m | 6D | 01101101 |
| n | 6E | 01101110 |
| o | 6F | 01101111 |
| p | 70 | 01110000 |
| q | 71 | 01110001 |
| r | 72 | 01110010 |
| s | 73 | 01110011 |
| t | 74 | 01110100 |
| u | 75 | 01110101 |
| v | 76 | 01110110 |
| w | 77 | 01110111 |
| x | 78 | 01111000 |
| y | 79 | 01111001 |
| z | 7A | 01111010 |
| { | 7B | 01111011 |
| | | 7C | 01111100 |
| } | 7D | 01111101 |
| ~ | 7E | 01111110 |
| DEL | 7F | 01111111 |
