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摘自：https://www.ssec.wisc.edu/~tomw/java/unicode.html#x0100
32 ~126是字符char，其中：
32为空格，
48~57为0~9十个阿拉伯数字，
65~90为26个小写英文字母，
97~122为26个大写英文字母，
其它为一些标点符号、运算符号等。
| Position | Decimal | Name | Appearance |
|---|---|---|---|
| 0x0020 | 32 | SPACE | |
| 0x0021 | 33 | EXCLAMATION MARK | ! |
| 0x0022 | 34 | QUOTATION MARK | " |
| 0x0023 | 35 | NUMBER SIGN | # |
| 0x0024 | 36 | DOLLAR SIGN | $ |
| 0x0025 | 37 | PERCENT SIGN | % |
| 0x0026 | 38 | AMPERSAND | & |
| 0x0027 | 39 | APOSTROPHE | ' |
| 0x0028 | 40 | LEFT PARENTHESIS | ( |
| 0x0029 | 41 | RIGHT PARENTHESIS | ) |
| 0x002A | 42 | ASTERISK | * |
| 0x002B | 43 | PLUS SIGN | + |
| 0x002C | 44 | COMMA | , |
| 0x002D | 45 | HYPHEN-MINUS | - |
| 0x002E | 46 | FULL STOP | . |
| 0x002F | 47 | SOLIDUS | / |
| 0x0030 | 48 | DIGIT ZERO | 0 |
| 0x0031 | 49 | DIGIT ONE | 1 |
| 0x0032 | 50 | DIGIT TWO | 2 |
| 0x0033 | 51 | DIGIT THREE | 3 |
| 0x0034 | 52 | DIGIT FOUR | 4 |
| 0x0035 | 53 | DIGIT FIVE | 5 |
| 0x0036 | 54 | DIGIT SIX | 6 |
| 0x0037 | 55 | DIGIT SEVEN | 7 |
| 0x0038 | 56 | DIGIT EIGHT | 8 |
| 0x0039 | 57 | DIGIT NINE | 9 |
| 0x003A | 58 | COLON | : |
| 0x003B | 59 | SEMICOLON | ; |
| 0x003C | 60 | LESS-THAN SIGN | < |
| 0x003D | 61 | EQUALS SIGN | = |
| 0x003E | 62 | GREATER-THAN SIGN | > |
| 0x003F | 63 | QUESTION MARK | ? |
| 0x0040 | 64 | COMMERCIAL AT | @ |
| 0x0041 | 65 | LATIN CAPITAL LETTER A | A |
| 0x0042 | 66 | LATIN CAPITAL LETTER B | B |
| 0x0043 | 67 | LATIN CAPITAL LETTER C | C |
| 0x0044 | 68 | LATIN CAPITAL LETTER D | D |
| 0x0045 | 69 | LATIN CAPITAL LETTER E | E |
| 0x0046 | 70 | LATIN CAPITAL LETTER F | F |
| 0x0047 | 71 | LATIN CAPITAL LETTER G | G |
| 0x0048 | 72 | LATIN CAPITAL LETTER H | H |
| 0x0049 | 73 | LATIN CAPITAL LETTER I | I |
| 0x004A | 74 | LATIN CAPITAL LETTER J | J |
| 0x004B | 75 | LATIN CAPITAL LETTER K | K |
| 0x004C | 76 | LATIN CAPITAL LETTER L | L |
| 0x004D | 77 | LATIN CAPITAL LETTER M | M |
| 0x004E | 78 | LATIN CAPITAL LETTER N | N |
| 0x004F | 79 | LATIN CAPITAL LETTER O | O |
| 0x0050 | 80 | LATIN CAPITAL LETTER P | P |
| 0x0051 | 81 | LATIN CAPITAL LETTER Q | Q |
| 0x0052 | 82 | LATIN CAPITAL LETTER R | R |
| 0x0053 | 83 | LATIN CAPITAL LETTER S | S |
| 0x0054 | 84 | LATIN CAPITAL LETTER T | T |
| 0x0055 | 85 | LATIN CAPITAL LETTER U | U |
| 0x0056 | 86 | LATIN CAPITAL LETTER V | V |
| 0x0057 | 87 | LATIN CAPITAL LETTER W | W |
| 0x0058 | 88 | LATIN CAPITAL LETTER X | X |
| 0x0059 | 89 | LATIN CAPITAL LETTER Y | Y |
| 0x005A | 90 | LATIN CAPITAL LETTER Z | Z |
| 0x005B | 91 | LEFT SQUARE BRACKET | [ |
| 0x005C | 92 | REVERSE SOLIDUS | \ |
| 0x005D | 93 | RIGHT SQUARE BRACKET | ] |
| 0x005E | 94 | CIRCUMFLEX ACCENT | ^ |
| 0x005F | 95 | LOW LINE | _ |
| 0x0060 | 96 | GRAVE ACCENT | ` |
| 0x0061 | 97 | LATIN SMALL LETTER A | a |
| 0x0062 | 98 | LATIN SMALL LETTER B | b |
| 0x0063 | 99 | LATIN SMALL LETTER C | c |
| 0x0064 | 100 | LATIN SMALL LETTER D | d |
| 0x0065 | 101 | LATIN SMALL LETTER E | e |
| 0x0066 | 102 | LATIN SMALL LETTER F | f |
| 0x0067 | 103 | LATIN SMALL LETTER G | g |
| 0x0068 | 104 | LATIN SMALL LETTER H | h |
| 0x0069 | 105 | LATIN SMALL LETTER I | i |
| 0x006A | 106 | LATIN SMALL LETTER J | j |
| 0x006B | 107 | LATIN SMALL LETTER K | k |
| 0x006C | 108 | LATIN SMALL LETTER L | l |
| 0x006D | 109 | LATIN SMALL LETTER M | m |
| 0x006E | 110 | LATIN SMALL LETTER N | n |
| 0x006F | 111 | LATIN SMALL LETTER O | o |
| 0x0070 | 112 | LATIN SMALL LETTER P | p |
| 0x0071 | 113 | LATIN SMALL LETTER Q | q |
| 0x0072 | 114 | LATIN SMALL LETTER R | r |
| 0x0073 | 115 | LATIN SMALL LETTER S | s |
| 0x0074 | 116 | LATIN SMALL LETTER T | t |
| 0x0075 | 117 | LATIN SMALL LETTER U | u |
| 0x0076 | 118 | LATIN SMALL LETTER V | v |
| 0x0077 | 119 | LATIN SMALL LETTER W | w |
| 0x0078 | 120 | LATIN SMALL LETTER X | x |
| 0x0079 | 121 | LATIN SMALL LETTER Y | y |
| 0x007A | 122 | LATIN SMALL LETTER Z | z |
| 0x007B | 123 | LEFT CURLY BRACKET | { |
| 0x007C | 124 | VERTICAL LINE | | |
| 0x007D | 125 | RIGHT CURLY BRACKET | } |
| 0x007E | 126 | TILDE | ~ |
总览：
Unicode Chart
| Range | Decimal | Name |
|---|---|---|
| 0x0000-0x007F | 0-127 | Basic Latin |
| 0x0080-0x00FF | 128-255 | Latin-1 Supplement |
| 0x0100-0x017F | 256-383 | Latin Extended-A |
| 0x0180-0x024F | 384-591 | Latin Extended-B |
| 0x0250-0x02AF | 592-687 | IPA Extensions |
| 0x02B0-0x02FF | 688-767 | Spacing Modifier Letters |
| 0x0300-0x036F | 768-879 | Combining Diacritical Marks |
| 0x0370-0x03FF | 880-1023 | Greek |
| 0x0400-0x04FF | 1024-1279 | Cyrillic |
| 0x0530-0x058F | 1328-1423 | Armenian |
| 0x0590-0x05FF | 1424-1535 | Hebrew |
| 0x0600-0x06FF | 1536-1791 | Arabic |
| 0x0700-0x074F | 1792-1871 | Syriac |
| 0x0780-0x07BF | 1920-1983 | Thaana |
| 0x0900-0x097F | 2304-2431 | Devanagari |
| 0x0980-0x09FF | 2432-2559 | Bengali |
| 0x0A00-0x0A7F | 2560-2687 | Gurmukhi |
| 0x0A80-0x0AFF | 2688-2815 | Gujarati |
| 0x0B00-0x0B7F | 2816-2943 | Oriya |
| 0x0B80-0x0BFF | 2944-3071 | Tamil |
| 0x0C00-0x0C7F | 3072-3199 | Telugu |
| 0x0C80-0x0CFF | 3200-3327 | Kannada |
| 0x0D00-0x0D7F | 3328-3455 | Malayalam |
| 0x0D80-0x0DFF | 3456-3583 | Sinhala |
| 0x0E00-0x0E7F | 3584-3711 | Thai |
| 0x0E80-0x0EFF | 3712-3839 | Lao |
| 0x0F00-0x0FFF | 3840-4095 | Tibetan |
| 0x1000-0x109F | 4096-4255 | Myanmar |
| 0x10A0-0x10FF | 4256-4351 | Georgian |
| 0x1100-0x11FF | 4352-4607 | Hangul Jamo |
| 0x1200-0x137F | 4608-4991 | Ethiopic |
| 0x13A0-0x13FF | 5024-5119 | Cherokee |
| 0x1400-0x167F | 5120-5759 | Unified Canadian Aboriginal Syllabics |
| 0x1680-0x169F | 5760-5791 | Ogham |
| 0x16A0-0x16FF | 5792-5887 | Runic |
| 0x1780-0x17FF | 6016-6143 | Khmer |
| 0x1800-0x18AF | 6144-6319 | Mongolian |
| 0x1E00-0x1EFF | 7680-7935 | Latin Extended Additional |
| 0x1F00-0x1FFF | 7936-8191 | Greek Extended |
| 0x2000-0x206F | 8192-8303 | General Punctuation |
| 0x2070-0x209F | 8304-8351 | Superscripts and Subscripts |
| 0x20A0-0x20CF | 8352-8399 | Currency Symbols |
| 0x20D0-0x20FF | 8400-8447 | Combining Marks for Symbols |
| 0x2100-0x214F | 8448-8527 | Letterlike Symbols |
| 0x2150-0x218F | 8528-8591 | Number Forms |
| 0x2190-0x21FF | 8592-8703 | Arrows |
| 0x2200-0x22FF | 8704-8959 | Mathematical Operators |
| 0x2300-0x23FF | 8960-9215 | Miscellaneous Technical |
| 0x2400-0x243F | 9216-9279 | Control Pictures |
| 0x2440-0x245F | 9280-9311 | Optical Character Recognition |
| 0x2460-0x24FF | 9312-9471 | Enclosed Alphanumerics |
| 0x2500-0x257F | 9472-9599 | Box Drawing |
| 0x2580-0x259F | 9600-9631 | Block Elements |
| 0x25A0-0x25FF | 9632-9727 | Geometric Shapes |
| 0x2600-0x26FF | 9728-9983 | Miscellaneous Symbols |
| 0x2700-0x27BF | 9984-10175 | Dingbats |
| 0x2800-0x28FF | 10240-10495 | Braille Patterns |
| 0x2E80-0x2EFF | 11904-12031 | CJK Radicals Supplement |
| 0x2F00-0x2FDF | 12032-12255 | Kangxi Radicals |
| 0x2FF0-0x2FFF | 12272-12287 | Ideographic Description Characters |
| 0x3000-0x303F | 12288-12351 | CJK Symbols and Punctuation |
| 0x3040-0x309F | 12352-12447 | Hiragana |
| 0x30A0-0x30FF | 12448-12543 | Katakana |
| 0x3100-0x312F | 12544-12591 | Bopomofo |
| 0x3130-0x318F | 12592-12687 | Hangul Compatibility Jamo |
| 0x3190-0x319F | 12688-12703 | Kanbun |
| 0x31A0-0x31BF | 12704-12735 | Bopomofo Extended |
| 0x3200-0x32FF | 12800-13055 | Enclosed CJK Letters and Months |
| 0x3300-0x33FF | 13056-13311 | CJK Compatibility |
| 0x3400-0x4DB5 | 13312-19893 | CJK Unified Ideographs Extension A |
| 0x4E00-0x9FFF | 19968-40959 | CJK Unified Ideographs |
| 0xA000-0xA48F | 40960-42127 | Yi Syllables |
| 0xA490-0xA4CF | 42128-42191 | Yi Radicals |
| 0xAC00-0xD7A3 | 44032-55203 | Hangul Syllables |
| 0xD800-0xDB7F | 55296-56191 | High Surrogates |
| 0xDB80-0xDBFF | 56192-56319 | High Private Use Surrogates |
| 0xDC00-0xDFFF | 56320-57343 | Low Surrogates |
| 0xE000-0xF8FF | 57344-63743 | Private Use |
| 0xF900-0xFAFF | 63744-64255 | CJK Compatibility Ideographs |
| 0xFB00-0xFB4F | 64256-64335 | Alphabetic Presentation Forms |
| 0xFB50-0xFDFF | 64336-65023 | Arabic Presentation Forms-A |
| 0xFE20-0xFE2F | 65056-65071 | Combining Half Marks |
| 0xFE30-0xFE4F | 65072-65103 | CJK Compatibility Forms |
| 0xFE50-0xFE6F | 65104-65135 | Small Form Variants |
| 0xFE70-0xFEFE | 65136-65278 | Arabic Presentation Forms-B |
| 0xFEFF-0xFEFF | 65279-65279 | Specials |
| 0xFF00-0xFFEF | 65280-65519 | Halfwidth and Fullwidth Forms |
| 0xFFF0-0xFFFD | 65520-65533 | Specials |
| Notes |