表-1に、ASCIIおよびEBCDICの文字集合と文字の照合順序を示す。あわせて、その16進値 も示す。COBOLの欄に×印が付けてある場合は、その文字をCOBOL構文中で使用できないこと を意味する。
ALPHASTART指令およびSYMBSTART指令を使用すると、コンパイラが文字の照合順序の中の 位置を数えるときの始点を設定できる。これらの指令の詳細については、COBOLシステムリファレンス』を参照。
EBCDICの欄はIBMの米国での標準ビット・パターンの割当てを示す。文字によっては、言語が異なると そのビット・パターンが異なるものがある。それらの文字は表の中で四角で囲んである。
| Hex | ASCII | EBCDIC | ||
|---|---|---|---|---|
| Character | COBOL | Character | COBOL | |
| 00 | NUL | X | NUL | X |
| 01 | SOH | X | SOH | X |
| 02 | STX | X | STX | X |
| 03 | ETX | X | ETX | X |
| 04 | EOT | X | SEL | X |
| 05 | ENQ | X | HT | X |
| 06 | ACK | X | RNL | X |
| 07 | BEL | X | DEL | X |
| 08 | BS | X | GE | X |
| 09 | HT | X | SPS | X |
| 0A | LF | X | RPT | X |
| 0B | VT | X | VT | X |
| 0C | FF | X | FF | X |
| 0D | CR | X | CR | X |
| 0E | SO | X | SO | X |
| 0F | SI | X | SI | X |
| 10 | DLE | X | DLE | X |
| 11 | DCI | X | DC1 | X |
| 12 | DC2 | X | DC2 | X |
| 13 | DC3 | X | DC3 | X |
| 14 | DC4 | X | RES/ENP | X |
| 15 | NAK | X | NL | X |
| 16 | SYN | X | BS | X |
| 17 | ETB | X | POC | X |
| 18 | CAN | X | CAN | X |
| 19 | EM | X | EM | X |
| 1A | SUB | X | UBS | X |
| 1B | ESC | X | CU1 | X |
| 1C | FS | X | IFS | X |
| 1D | GS | X | IGS | X |
| 1E | RS | X | IRS | X |
| 1F | US | X | ITB/IUS | X |
| 20 | SPACE | DS | X | |
| 21 | ! | X | SOS | X |
| 22 | " | FS | X | |
| 23 | # | X | WUS | X |
| 24 | $ | BYP/INP | X | |
| 25 | % | X | LF | X |
| 26 | & | ETB | X | |
| 27 | ' | ESC | X | |
| 28 | ( | SA | X | |
| 29 | ) | SFE | X | |
| 2A | * | SM/SW | X | |
| 2B | + | CSP | X | |
| 2C | , | MFA | X | |
| 2D | ENQ | X | ||
| 2E | . | ACK | X | |
| 2F | / | BEL | X | |
| 30 | 0 | X | ||
| 31 | 1 | X | ||
| 32 | 2 | SYN | X | |
| 33 | 3 | IR | X | |
| 34 | 4 | PP | X | |
| 35 | 5 | TRN | X | |
| 36 | 6 | NBS | X | |
| 37 | 7 | EOT | X | |
| 38 | 8 | SBS | X | |
| 39 | 9 | IT | X | |
| 3A | : | RFF | X | |
| 3B | ; | CU3 | X | |
| 3C | < | DC4 | X | |
| 3D | = | NAK | X | |
| 3E | > | X | ||
| 3F | ? | X | SUB | X |
| 40 | @ | X | SP | X |
| 41 | A | RSP | X | |
| 42 | B | X | ||
| 43 | C | X | ||
| 44 | D | X | ||
| 45 | E | X | ||
| 46 | F | X | ||
| 47 | G | X | ||
| 48 | H | X | ||
| 49 | I | X | ||
| 4A | J | ¢ | X | |
| 4B | K | . | X | |
| 4C | L | < | X | |
| 4D | M | ( | X | |
| 4E | N | + | X | |
| 4F | O | | | X | |
| 50 | P | & | ||
| 51 | Q | X | ||
| 52 | R | X | ||
| 53 | S | X | ||
| 54 | T | X | ||
| 55 | U | X | ||
| 56 | V | X | ||
| 57 | W | X | ||
| 58 | X | X | ||
| 59 | Y | X | ||
| 5A | Z | ! | X | |
| 5B | [ | X | $ | |
| 5C | \ | X | * | |
| 5D | ] | X | ) | |
| 5E | ^ | X | ; | |
| 5F | _ | ¬ | X | |
| 60 | X | |||
| 61 | a | / | ||
| 62 | b | X | ||
| 63 | c | X | ||
| 64 | d | X | ||
| 65 | e | X | ||
| 66 | f | X | ||
| 67 | g | X | ||
| 68 | h | X | ||
| 69 | i | X | ||
| 6A | j | | | X | |
| 6B | k | , | ||
| 6C | l | % | X | |
| 6D | m | _ | X | |
| 6E | n | > | ||
| 6F | o | ? | X | |
| 70 | p | . | X | |
| 71 | q | X | ||
| 72 | r | X | ||
| 73 | s | X | ||
| 74 | t | X | ||
| 75 | u | X | ||
| 76 | v | X | ||
| 77 | w | X | ||
| 78 | x | X | ||
| 79 | y | ` | X | |
| 7A | z | : | ||
| 7B | { | X | # | X |
| 7C | | | X | @ | X |
| 7D | } | X | ' | |
| 7E | ~ | X | = | |
| 7F | DEL | X | " | |
| 80 | X | |||
| 81 | a | |||
| 82 | b | |||
| 83 | c | |||
| 84 | d | |||
| 85 | e | |||
| 86 | f | |||
| 87 | g | |||
| 88 | h | |||
| 89 | i | |||
| 8A | X | |||
| 8B | X | |||
| 8C | X | |||
| 8D | X | |||
| 8E | X | |||
| 8F | X | |||
| 90 | X | |||
| 91 | j | |||
| 92 | k | |||
| 93 | l | |||
| 94 | m | |||
| 95 | n | |||
| 96 | o | |||
| 97 | p | |||
| 98 | q | |||
| 99 | r | |||
| 9A | X | |||
| 9B | X | |||
| 9C | X | |||
| 9D | X | |||
| 9E | X | |||
| 9F | X | |||
| A0 | X | |||
| A1 | ~ | X | ||
| A2 | s | |||
| A3 | t | |||
| A4 | u | |||
| A5 | v | |||
| A6 | w | |||
| A7 | x | |||
| A8 | y | |||
| A9 | z | |||
| AA | X | |||
| AB | X | |||
| AC | X | |||
| AD | X | |||
| AE | X | |||
| AF | X | |||
| B0 | X | |||
| B1 | X | |||
| B2 | X | |||
| B3 | X | |||
| B4 | X | |||
| B5 | X | |||
| B6 | X | |||
| B7 | X | |||
| B8 | X | |||
| B9 | X | |||
| BA | X | |||
| BB | X | |||
| BC | X | |||
| BD | X | |||
| BE | X | |||
| BF | X | |||
| C0 | ( | X | ||
| C1 | A | |||
| C2 | B | |||
| C3 | C | |||
| C4 | D | |||
| C5 | E | |||
| C6 | F | |||
| C7 | G | |||
| C8 | H | |||
| C9 | I | |||
| CA | SHY | X | ||
| CB | X | |||
| CC | X | |||
| CD | X | |||
| CE | X | |||
| CF | X | |||
| D0 | ) | X | ||
| D1 | J | |||
| D2 | K | |||
| D3 | L | |||
| D4 | M | |||
| D5 | N | |||
| D6 | O | |||
| D7 | P | |||
| D8 | Q | |||
| D9 | R | |||
| DA | X | |||
| DB | X | |||
| DC | X | |||
| DD | X | |||
| DE | X | |||
| DF | X | |||
| E0 | \ | X | ||
| E1 | NSP | X | ||
| E2 | S | |||
| E3 | T | |||
| E4 | U | |||
| E5 | V | |||
| E6 | W | |||
| E7 | X | |||
| E8 | Y | |||
| E9 | Z | |||
| EA | X | |||
| EB | X | |||
| EC | X | |||
| ED | X | |||
| EE | X | |||
| EF | X | |||
| F0 | 0 | |||
| F1 | 1 | |||
| F2 | 2 | |||
| F3 | 3 | |||
| F4 | 4 | |||
| F5 | 5 | |||
| F6 | 6 | |||
| F7 | 7 | |||
| F8 | 8 | |||
| F9 | 9 | |||
| FA | | | X | ||
| FB | X | |||
| FC | X | |||
| FD | X | |||
| FE | X | |||
| FF | E0 | X | ||