string_char把ascii数值转换成字符

string.byte(s [, i [, j]])

string.byte是用来把字符转换成ascii数字，s为目标字符串，i为索引开始位置(从1开始)，j为索引结束位置

string.char(...)

string.char是把ascii数值转换成字符

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--默认为第1个返回a的ascii值

local r = string.byte('abcdefg') --97

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--从索引2(b)到索引4(d)也就是分别返回bcd的ascii值

local r1,r2,r3 = string.byte('abcdefg',2,4) --98,99,100

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--返回98所对应的字符

local r = string.char(98) --a

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--返回98,,99,100对应的字符并连在一起返回

local r = string.char(98,99,100) --abc

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local str=""

local tbl={}

for i=0,1000 do

if i<=255 then

local r = string.char(i)

str=str.."{"..i..","..r.."},"

else

local r= string.char((i-i%256)/256)

str=str.."{"..i..","..r..","

local r= string.char(i%256)

str=str..r.."},"

end

--table.insert(tbl,{i,r})

if i%10==0 then

str=str.."\n"

end

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end

print(str)

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{33,!},{34,"},{35,#},{36,$},{37,%},{38,&},{39,'},{40,(},

{41,)},{42,*},{43,+},{44,,},{45,-},{46,.},{47,/},{48,0},{49,1},{50,2},

{51,3},{52,4},{53,5},{54,6},{55,7},{56,8},{57,9},{58,:},{59,;},{60,<},

{61,=},{62,>},{63,?},{64,@},{65,A},{66,B},{67,C},{68,D},{69,E},{70,F},

{71,G},{72,H},{73,I},{74,J},{75,K},{76,L},{77,M},{78,N},{79,O},{80,P},

{81,Q},{82,R},{83,S},{84,T},{85,U},{86,V},{87,W},{88,X},{89,Y},{90,Z},

{91,[},{92,\},{93,]},{94,^},{95,_},{96,`},{97,a},{98,b},{99,c},{100,d},

{101,e},{102,f},{103,g},{104,h},{105,i},{106,j},{107,k},{108,l},{109,m},{110,n},

{111,o},{112,p},{113,q},{114,r},{115,s},{116,t},{117,u},{118,v},{119,w},{120,x},

{121,y},{122,z},{123,{},{124,|},{125,}},{126,~},{127,},{128,?,{129,?,{130,?,

{131,y,{132,?,{133,?,{134,?,{135,?,{136,?,{137,?,{138,?,{139,?,{140,?,

{141,?,{142,ν,{143,?,{144,н,{145,?,{146,?,{147,?,{148,?,{149,?,{150,?,

{151,?,{152,?,{153,?,{154,?,{155,?,{156,?,{157,?,{158,?,{159,?,{160,?

{161,?{162,?{163,?{164,佬{165,彬{166,潬{167,罬{168,转{169,齬{170,?

{171,?{172,?{173,���{174,?{175,ｬ{176,𽬻177,񽬻178,򽬻179,󽬻180,������{181,������182,������183,������184,���185,���186,���187,���188,���189,���190,���{191,���192,?,{193,?,{194,?,{195,y,{196,?,{197,?,{198,?,{199,?,{200,?,

{201,?,{202,?,{203,?,{204,?,{205,?,{206,ν,{207,?,{208,н,{209,?,{210,?,

{211,?,{212,?,{213,?,{214,?,{215,?,{216,?,{217,?,{218,?,{219,?,{220,?,

{221,?,{222,?,{223,?,{224,?{225,?{226,?{227,?{228,佬{229,彬{230,潬

{231,罬{232,转{233,齬{234,?{235,?{236,?{237,���{238,?{239,ｬ{240,𽬊{241,񽬻242,򽬻243,󽬻244,������245,������246,������247,������248,���249,���250,���{251,���252,���253,���254,���255,?

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{257,,},{258,,},{259,,},{260,,},

{261,,},{262,,},{263,,},{264,,},{265,, },{266,,

},{267,,},{268,,},{269,,

},{270,,},

{271,,},{272,,},{273,,},{274,,},{275,,},{276,,},{277,,},{278,,},{279,,},{280,,},

{281,,},{282,,},{283,,},{284,,},{285,,},{286,,},{287,,},{288,, },{289,,!},{290,,"},

{291,,#},{292,,$},{293,,%},{294,,&},{295,,'},{296,,(},{297,,)},{298,,*},{299,,+},{300,,,},

{301,,-},{302,,.},{303,,/},{304,,0},{305,,1},{306,,2},{307,,3},{308,,4},{309,,5},{310,,6},

{311,,7},{312,,8},{313,,9},{314,,:},{315,,;},{316,,<},{317,,=},{318,,>},{319,,?},{320,,@},

{321,,A},{322,,B},{323,,C},{324,,D},{325,,E},{326,,F},{327,,G},{328,,H},{329,,I},{330,,J},

{331,,K},{332,,L},{333,,M},{334,,N},{335,,O},{336,,P},{337,,Q},{338,,R},{339,,S},{340,,T},

{341,,U},{342,,V},{343,,W},{344,,X},{345,,Y},{346,,Z},{347,,[},{348,,\},{349,,]},{350,,^},

{351,,_},{352,,`},{353,,a},{354,,b},{355,,c},{356,,d},{357,,e},{358,,f},{359,,g},{360,,h},

{361,,i},{362,,j},{363,,k},{364,,l},{365,,m},{366,,n},{367,,o},{368,,p},{369,,q},{370,,r},

{371,,s},{372,,t},{373,,u},{374,,v},{375,,w},{376,,x},{377,,y},{378,,z},{379,,{},{380,,|},

{381,,}},{382,,~},{383,,},{384,,?,{385,,?,{386,,?,{387,,y,{388,,?,{389,,?,{390,,?,

{391,,?,{392,,?,{393,,?,{394,,?,{395,,?,{396,,?,{397,,?,{398,,ν,{399,,?,{400,,н,

{401,,?,{402,,?,{403,,?,{404,,?,{405,,?,{406,,?,{407,,?,{408,,?,{409,,?,{410,,?,

{411,,?,{412,,?,{413,,?,{414,,?,{415,,?,{416,,?{417,,?{418,,?{419,,?{420,,佬

{421,,彬{422,,潬{423,,罬{424,,转{425,,齬{426,,?{427,,?{428,,?{429,,�{430,,?

{431,,ｬ{432,,𽬻433,,񽬻434,,򽬻435,,󽬻436,,��437,,��438,,��439,,��440,,�{441,,�442,,�443,,�444,,�445,,�446,,�447,,�448,,?,{449,,?,{450,,?,

{451,,y,{452,,?,{453,,?,{454,,?,{455,,?,{456,,?,{457,,?,{458,,?,{459,,?,{460,,?,

{461,,?,{462,,ν,{463,,?,{464,,н,{465,,?,{466,,?,{467,,?,{468,,?,{469,,?,{470,,?,

{471,,?,{472,,?,{473,,?,{474,,?,{475,,?,{476,,?,{477,,?,{478,,?,{479,,?,{480,,?

{481,,?{482,,?{483,,?{484,,佬{485,,彬{486,,潬{487,,罬{488,,转{489,,齬{490,,?

{491,,?{492,,?{493,,�{494,,?{495,,ｬ{496,,𽬻497,,񽬻498,,򽬻499,,󽬻500,,��{501,,��502,,��503,,��504,,�505,,�506,,�507,,�508,,�509,,�510,,�{511,,�512,,

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{513,,},{514,,},{515,,},{516,,},{517,,},{518,,},{519,,},{520,,},

{521,, },{522,,

},{523,,},{524,,},{525,,

},{526,,},{527,,},{528,,},{529,,},{530,,},

{531,,},{532,,},{533,,},{534,,},{535,,},{536,,},{537,,},{538,,},{539,,},{540,,},

{541,,},{542,,},{543,,},{544,, },{545,,!},{546,,"},{547,,#},{548,,$},{549,,%},{550,,&},

{551,,'},{552,,(},{553,,)},{554,,*},{555,,+},{556,,,},{557,,-},{558,,.},{559,,/},{560,,0},

{561,,1},{562,,2},{563,,3},{564,,4},{565,,5},{566,,6},{567,,7},{568,,8},{569,,9},{570,,:},

{571,,;},{572,,<},{573,,=},{574,,>},{575,,?},{576,,@},{577,,A},{578,,B},{579,,C},{580,,D},

{581,,E},{582,,F},{583,,G},{584,,H},{585,,I},{586,,J},{587,,K},{588,,L},{589,,M},{590,,N},

{591,,O},{592,,P},{593,,Q},{594,,R},{595,,S},{596,,T},{597,,U},{598,,V},{599,,W},{600,,X},

{601,,Y},{602,,Z},{603,,[},{604,,\},{605,,]},{606,,^},{607,,_},{608,,`},{609,,a},{610,,b},

{611,,c},{612,,d},{613,,e},{614,,f},{615,,g},{616,,h},{617,,i},{618,,j},{619,,k},{620,,l},

{621,,m},{622,,n},{623,,o},{624,,p},{625,,q},{626,,r},{627,,s},{628,,t},{629,,u},{630,,v},

{631,,w},{632,,x},{633,,y},{634,,z},{635,,{},{636,,|},{637,,}},{638,,~},{639,,},{640,,?,

{641,,?,{642,,?,{643,,y,{644,,?,{645,,?,{646,,?,{647,,?,{648,,?,{649,,?,{650,,?,

{651,,?,{652,,?,{653,,?,{654,,ν,{655,,?,{656,,н,{657,,?,{658,,?,{659,,?,{660,,?,

{661,,?,{662,,?,{663,,?,{664,,?,{665,,?,{666,,?,{667,,?,{668,,?,{669,,?,{670,,?,

{671,,?,{672,,?{673,,?{674,,?{675,,?{676,,佬{677,,彬{678,,潬{679,,罬{680,,转

{681,,齬{682,,?{683,,?{684,,?{685,,�{686,,?{687,,ｬ{688,,𽬻689,,񽬻690,,򽬊{691,,󽬻692,,��693,,��694,,��695,,��696,,�697,,�698,,�699,,�700,,�{701,,�702,,�703,,�704,,?,{705,,?,{706,,?,{707,,y,{708,,?,{709,,?,{710,,?,

{711,,?,{712,,?,{713,,?,{714,,?,{715,,?,{716,,?,{717,,?,{718,,ν,{719,,?,{720,,н,

{721,,?,{722,,?,{723,,?,{724,,?,{725,,?,{726,,?,{727,,?,{728,,?,{729,,?,{730,,?,

{731,,?,{732,,?,{733,,?,{734,,?,{735,,?,{736,,?{737,,?{738,,?{739,,?{740,,佬

{741,,彬{742,,潬{743,,罬{744,,转{745,,齬{746,,?{747,,?{748,,?{749,,�{750,,?

{751,,ｬ{752,,𽬻753,,񽬻754,,򽬻755,,󽬻756,,��757,,��758,,��759,,��760,,�{761,,�762,,�763,,�764,,�765,,�766,,�767,,�768,,

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{769,,},{770,,},

{771,,},{772,,},{773,,},{774,,},{775,,},{776,,},{777,, },{778,,

},{779,,},{780,,},

{781,,

},{782,,},{783,,},{784,,},{785,,},{786,,},{787,,},{788,,},{789,,},{790,,},

{791,,},{792,,},{793,,},{794,,},{795,,},{796,,},{797,,},{798,,},{799,,},{800,, },

{801,,!},{802,,"},{803,,#},{804,,$},{805,,%},{806,,&},{807,,'},{808,,(},{809,,)},{810,,*},

{811,,+},{812,,,},{813,,-},{814,,.},{815,,/},{816,,0},{817,,1},{818,,2},{819,,3},{820,,4},

{821,,5},{822,,6},{823,,7},{824,,8},{825,,9},{826,,:},{827,,;},{828,,<},{829,,=},{830,,>},

{831,,?},{832,,@},{833,,A},{834,,B},{835,,C},{836,,D},{837,,E},{838,,F},{839,,G},{840,,H},

{841,,I},{842,,J},{843,,K},{844,,L},{845,,M},{846,,N},{847,,O},{848,,P},{849,,Q},{850,,R},

{851,,S},{852,,T},{853,,U},{854,,V},{855,,W},{856,,X},{857,,Y},{858,,Z},{859,,[},{860,,\},

{861,,]},{862,,^},{863,,_},{864,,`},{865,,a},{866,,b},{867,,c},{868,,d},{869,,e},{870,,f},

{871,,g},{872,,h},{873,,i},{874,,j},{875,,k},{876,,l},{877,,m},{878,,n},{879,,o},{880,,p},

{881,,q},{882,,r},{883,,s},{884,,t},{885,,u},{886,,v},{887,,w},{888,,x},{889,,y},{890,,z},

{891,,{},{892,,|},{893,,}},{894,,~},{895,,},{896,,?,{897,,?,{898,,?,{899,,y,{900,,?,

{901,,?,{902,,?,{903,,?,{904,,?,{905,,?,{906,,?,{907,,?,{908,,?,{909,,?,{910,,ν,

{911,,?,{912,,н,{913,,?,{914,,?,{915,,?,{916,,?,{917,,?,{918,,?,{919,,?,{920,,?,

{921,,?,{922,,?,{923,,?,{924,,?,{925,,?,{926,,?,{927,,?,{928,,?{929,,?{930,,?

{931,,?{932,,佬{933,,彬{934,,潬{935,,罬{936,,转{937,,齬{938,,?{939,,?{940,,?

{941,,�{942,,?{943,,ｬ{944,,𽬻945,,񽬻946,,򽬻947,,󽬻948,,��949,,��950,,��{951,,��952,,�953,,�954,,�955,,�956,,�957,,�958,,�959,,�960,,?,

{961,,?,{962,,?,{963,,y,{964,,?,{965,,?,{966,,?,{967,,?,{968,,?,{969,,?,{970,,?,

{971,,?,{972,,?,{973,,?,{974,,ν,{975,,?,{976,,н,{977,,?,{978,,?,{979,,?,{980,,?,

{981,,?,{982,,?,{983,,?,{984,,?,{985,,?,{986,,?,{987,,?,{988,,?,{989,,?,{990,,?,

{991,,?,{992,,?{993,,?{994,,?{995,,?{996,,佬{997,,彬{998,,潬{999,,罬{1000,,转

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