输入的时候只需先按住Alt不放再按数字键，然后放开就可以完成输入
alt + 32 (空格)
alt + 123 {
alt + 124 |
alt + 125 }
alt + 126 ~
alt + 127
alt + 128
用ALT+数字键方式的输入方法，分别是43081，43082，43083，43084，即按住ALT+43081(小键盘的)再放开ALT即可
à：ALT+0224
a：ALT+ 0226
è：ALT+0232
é：ALT+0233
ê：ALT+0234
î：ALT+0238
ô：ALT+0244
ù：ALT+0249
ü：ALT+0252
ç：ALT+0231[/td][/tr][/table]
Alt+43081 ↖
Alt+43082 ↗
Alt+43083 ↘
Alt+43084 ↙
Alt+43100 ╘
alt+34149=卐
alt+43144=▓
alt+43151=◤
alt+41459=◇
alt+41460=◆
alt+43113=╥
alt+43114=╦
alt+43115=╧
alt+43116=╨
alt+43117=╩
alt+43118=╪
alt+43119=╫
alt+43120=╬
alt+43121=╭
alt+43122=╮
alt+43123=╯
alt+43124=╰
alt+43125=╱
alt+43126=╲
alt+43127=╳
alt+43128=▁
alt+43129=▂
alt+43130=▃
alt+43131=▄
alt+43132=▅
alt+43133=▆
alt+43134=▇
alt+43144=▓
alt+43145=▔
alt+43146=▕
alt+41457=●
alt+41458=◎
alt+43138▊
alt+43139▋
alt+43140▌
alt+43141▍
alt+43142▎
alt+43143▏
alt+43147▼
alt+43148▽
alt+43149◢
alt+43151◤
alt+43152◥
alt+43153⊙
alt+43154⊕
alt+43156"
alt+41441=♂
alt+41424=⌒
alt+43088=≈
alt+41442=♀
alt+43401=
alt+43402=
alt+43403=
alt+43404=
alt+43405=
alt+43406=
alt+43407=
alt+43408=
alt+43409=
alt+43410=
alt+43411=
alt+43412=
alt+43413=
alt+43414=〇
alt+43155=〒
alt+43370=﹋
alt+43371=﹌
alt+43374=﹏
alt+43337=㊣
alt+43222=ㄖ
alt+43353=℡
alt+42965=д
alt+42664=Θ
ALT+小键盘153= ?
ALT+小键盘169= ?
ALT+小键盘174= ?
ALT+小键盘177=±
ALT+小键盘178= 2
ALT+小键盘179= 3
ALT+小键盘188= ?
ALT+小键盘189= ?
ALT+小键盘128=
ALT 163= ￡
ALT 176= ° (°C)
ALT 186= o (ºC)
ALT 137=‰
ALT 165= ￥
ALT 181= μ
ALT 223= ?
ALT 216= ?
ALT 215= ×
按住ALT不放，然后再键入一个数字可以达到某些效果，不同的数字会有不同的效果，如ATL+178输入的就是平方， 加179就是立方......
Alt+71 : G Alt+101 : e Alt+131 : ƒ Alt+161 : ¡ Alt+191 : ¿ Alt+221 : Ý Alt+251 : û
Alt+72 : H Alt+102 : f Alt+132 : „ Alt+162 : ¢ Alt+192 : À Alt+222 : Þ Alt+252 : ü
Alt+33 : ! Alt+73 : I Alt+103 : g Alt+133 : … Alt+163 : £ Alt+193 : Á Alt+223 : ß Alt+253 : ý
Alt+34 : " Alt+74 : J Alt+104 : h Alt+134 : † Alt+164 : ¤ Alt+194 : Â Alt+224 : à Alt+254 : þ
Alt+35 : # Alt+75 : K Alt+105 : i Alt+135 : ‡ Alt+165 : ¥ Alt+195 : Ã Alt+225 : á Alt+255 : ÿ
Alt+36 : $ Alt+76 : L Alt+106 : j Alt+136 : ˆ Alt+166 : ¦ Alt+196 : Ä Alt+226 : â Alt+256 :
Alt+37 : % Alt+77 : M Alt+107 : k Alt+137 : ‰ Alt+167 : § Alt+197 : Å Alt+227 : ã Alt+257 :
Alt+38 : & Alt+78 : N Alt+108 : l Alt+138 : Š Alt+168 : ¨ Alt+198 : Æ Alt+228 : ä Alt+258 :
Alt+39 : Alt+79 : O Alt+109 : m Alt+139 : ‹ Alt+169 : © Alt+199 : Ç Alt+229 : å Alt+259 :
Alt+40 : ( Alt+80 : P Alt+110 : n Alt+140 : Œ Alt+170 : ª Alt+200 : È Alt+230 : æ Alt+260 :
Alt+41 : ) Alt+81 : Q Alt+111 : o Alt+141 : ? Alt+171 : « Alt+201 : É Alt+231 : ç Alt+261 :
Alt+42 : * Alt+82 : R Alt+112 : p Alt+142 : ? Alt+172 : ¬ Alt+202 : Ê Alt+232 : è Alt+262 :
Alt+43 : + Alt+83 : S Alt+113 : q Alt+143 : ? Alt+173 : Alt+203 : Ë Alt+233 : é Alt+263 :
Alt+44 : , Alt+84 : T Alt+114 : r Alt+144 : ? Alt+174 : ® Alt+204 : Ì Alt+234 : ê Alt+264 :
Alt+45 : - Alt+85 : U Alt+115 : s Alt+145 : ‘ Alt+175 : ¯ Alt+205 : Í Alt+235 : ë Alt+265 :
Alt+46 : . Alt+86 : V Alt+116 : t Alt+146 : ’ Alt+176 : ° Alt+206 : Î Alt+236 : ì Alt+266 :
Alt+47 : / Alt+87 : W Alt+117 : u Alt+147 : “ Alt+177 : ± Alt+207 : Ï Alt+237 : í Alt+267 :
Alt+48 : 0 Alt+88 : X Alt+118 : v Alt+148 : ” Alt+178 : ² Alt+208 : Ð Alt+238 : î Alt+268 :
Alt+49 : 1 Alt+89 : Y Alt+119 : w Alt+149 : • Alt+179 : ³ Alt+209 : Ñ Alt+239 : ï Alt+269 :
Alt+50 : 2 Alt+90 : Z Alt+120 : x Alt+150 : – Alt+180 : ´ Alt+210 : Ò Alt+240 : ð Alt+270 :
Alt+51 : 3 Alt+91 : [ Alt+121 : y Alt+151 : — Alt+181 : µ Alt+211 : Ó Alt+241 : ñ Alt+271 :
Alt+52 : 4 Alt+92 : \ Alt+122 : z Alt+152 : ˜ Alt+182 : ¶ Alt+212 : Ô Alt+242 : ò Alt+272 :
Alt+53 : 5 Alt+93 : ] Alt+123 : { Alt+153 : ™ Alt+183 : · Alt+213 : Õ Alt+243 : ó Alt+273 :
Alt+54 : 6 Alt+94 : ^ Alt+124 : | Alt+154 : š Alt+184 : ¸ Alt+214 : Ö Alt+244 : ô Alt+274 :
Alt+55 : 7 Alt+95 : _ Alt+125 : } Alt+155 : › Alt+185 : ¹ Alt+215 : × Alt+245 : õ Alt+275 :
Alt+56 : 8 Alt+96 : ` Alt+126 : ~ Alt+156 : œ Alt+186 : º Alt+216 : Ø Alt+246 : ö Alt+276 :
Alt+57 : 9 Alt+97 : a Alt+127 : Alt+157 : ? Alt+187 : » Alt+217 : Ù Alt+247 : ÷ Alt+277 :
总结：上面就是一些个性的ALT+小键盘数据键可以打出的一些特殊符号了，当然了这些符号看上去还是比较乱的。
在线网名符号工具