有时候写文章时,段落里引用的代码莫名的就被解释到原本的html中了,通过用一些HTML里特殊字符的编码即可回到原文,保留原格式. 字符 十进制字符编号 实体名字 说明 ! ! — 惊叹号Exclamation mark ” " " 双引号Quotation mark # # — 数字标志Number sign $ $ — 美元标志Dollar sign % % — 百分号Percent sign & & & Ampersand ‘ ' — 单引号Apostrophe ( ( — 小括号左边部分Left parenthesis ) ) — 小括号右边部分Right parenthesis * * — 星号Asterisk + + — 加号Plus sign , , — 逗号Comma - - — 连字号Hyphen . . — 句号Period (fullstop) / / — 斜杠Solidus (slash) 0 0 — 数字0 Digit 0 1 1 — 数字1 Digit 1 2 2 — 数字2 Digit 2 3 3 — 数字3 Digit 3 4 4 — 数字4 Digit 4 5 5 — 数字5 Digit 5 6 6 — 数字6 Digit 6 7 7 — 数字7 Digit 7 8 8 — 数字8 Digit 8 9 9 — 数字9 Digit 9 : : — 冒号Colon ; ; — 分号Semicolon < < < 小于号Less than = = — 等于符号Equals sign > > > 大于号Greater than ? ? — 问号Question mark @ @ — Commercial at A A — 大写A Capital A B B — 大写B Capital B C C — 大写C Capital C D D — 大写D Capital D E E — 大写E Capital E F F — 大写F Capital F G G — 大写G Capital G H H — 大写H Capital H I I — 大写J Capital I J J — 大写K Capital J K K — 大写L Capital K L L — 大写K Capital L M M — 大写M Capital M N N — 大写N Capital N O O — 大写O Capital O P P — 大写P Capital P Q Q — 大写Q Capital Q R R — 大写R Capital R S S — 大写S Capital S T T — 大写T Capital T U U — 大写U Capital U V V — 大写V Capital V W W — 大写W Capital W X X — 大写X Capital X Y Y — 大写Y Capital Y Z Z — 大写Z Capital Z [ [ --- 中括号左边部分Left square bracket \ --- 反斜杠Reverse solidus (backslash) ] ] — 中括号右边部分Right square bracket ^ ^ — Caret _ _ — 下划线Horizontal bar (underscore) ` ` — 尖重音符Acute accent a a — 小写a Small a b b — 小写b Small b c c — 小写c Small c d d — 小写d Small d e e — 小写e Small e f f — 小写f Small f g g — 小写g Small g h h — 小写h Small h i i — 小写i Small i j j — 小写j Small j k k — 小写k Small k l l — 小写l Small l m m — 小写m Small m n n — 小写n Small n o o — 小写o Small o p p — 小写p Small p q q — 小写q Small q r r — 小写r Small r s s — 小写s Small s t t — 小写t Small t u u — 小写u Small u v v — 小写v Small v w w — 小写w Small w x x — 小写x Small x y y — 小写y Small y z z — 小写z Small z { { — 大括号左边部分Left curly brace | | — 竖线Vertical bar } } — 大括号右边部分Right curly brace ~ ~ — Tilde —  — 未使用Unused   空格Nonbreaking space ¡ ¡ ¡ Inverted exclamation ¢ ¢ ¢ 货币分标志Cent sign £ £ £ 英镑标志Pound sterling ¤ ¤ ¤ 通用货币标志General currency sign ¥ ¥ ¥ 日元标志Yen sign ¦ ¦ ¦ or &brkbar; 断竖线Broken vertical bar § § § 分节号Section sign ¨ ¨ ¨ or ¨ 变音符号Umlaut © © © 版权标志Copyright ª ª ª Feminine ordinal « « « Left angle quote, guillemet left ¬ ¬ ¬ Not sign ­ ­ Soft hyphen ® ® ® 注册商标标志Registered trademark ¯ ¯ ¯ or &hibar; 长音符号Macron accent ° ° ° 度数标志Degree sign ± ± ± 加或减Plus or minus ² ² ² 上标2 Superscript two ³ ³ ³ 上标3 Superscript three ´ ´ ´ 尖重音符Acute accent µ µ µ Micro sign ¶ ¶ ¶ Paragraph sign · · · Middle dot ¸ ¸ ¸ Cedilla ¹ ¹ ¹ 上标1 Superscript one º º º Masculine ordinal » » » Right angle quote, guillemet right ¼ ¼ ¼ 四分之一Fraction one-fourth ½ ½ ½ 二分之一Fraction one-half ¾ ¾ ¾ 四分之三Fraction three-fourths ¿ ¿ ¿ Inverted question mark À À À Capital A, grave accent Á Á Á Capital A, acute accent    Capital A, circumflex à à à Capital A, tilde Ä Ä Ä Capital A, di?esis / umlaut Å Å Å Capital A, ring Æ Æ Æ Capital AE ligature Ç Ç Ç Capital C, cedilla È È È Capital E, grave accent É É É Capital E, acute accent Ê Ê Ê Capital E, circumflex Ë Ë Ë Capital E, di?esis / umlaut Ì Ì Ì Capital I, grave accent Í Í Í Capital I, acute accent Î Î Î Capital I, circumflex Ï Ï Ï Capital I, di?esis / umlaut Ð Ð Ð Capital Eth, Icelandic Ñ Ñ Ñ Capital N, tilde Ò Ò Ò Capital O, grave accent Ó Ó Ó Capital O, acute accent Ô Ô Ô Capital O, circumflex Õ Õ Õ Capital O, tilde Ö Ö Ö Capital O, di?esis / umlaut × × × 乘号Multiply sign Ø Ø Ø Capital O, slash Ù Ù Ù Capital U, grave accent Ú Ú Ú Capital U, acute accent Û Û Û Capital U, circumflex Ü Ü Ü Capital U, di?esis / umlaut Ý Ý Ý Capital Y, acute accent Þ Þ Þ Capital Thorn, Icelandic ß ß ß Small sharp s, German sz à à à Small a, grave accent á á á Small a, acute accent â â â Small a, circumflex ã ã ã Small a, tilde ä ä ä Small a, di?esis / umlaut å å å Small a, ring æ æ æ Small ae ligature ç ç ç Small c, cedilla è è è Small e, grave accent é é é Small e, acute accent ê ê ê Small e, circumflex ë ë ë Small e, di?esis / umlaut ì ì ì Small i, grave accent í í í Small i, acute accent î î î Small i, circumflex ï ï ï Small i, di?esis / umlaut ð ð ð Small eth, Icelandic ñ ñ ñ Small n, tilde ò ò ò Small o, grave accent ó ó ó Small o, acute accent ô ô ô Small o, circumflex õ õ õ Small o, tilde ö ö ö Small o, di?esis / umlaut ÷ ÷ ÷ 除号Division sign ø ø ø Small o, slash ù ù ù Small u, grave accent ú ú ú Small u, acute accent û û û Small u, circumflex ü ü ü Small u, di?esis / umlaut ý ý ý Small y, acute accent þ þ þ Small thorn, Icelandic ÿ ÿ ÿ Small y, umlaut
如果要用键盘输入，那么&#用Alt键代替就行了