![Rotor]( "Rotor")
class Enigma { std :: map< char，charplug; public： char plugboard（char Char）{ 返回插头[Char]; } .... }; - rbh In this situation, a switch might be more compact: switch (Char) {case ''A'': return ''0'';case ''B'': return ''Q'';....} If you want to change at runtime:#include <map> class Enigma {std::map<char, charplug;public:char plugboard(char Char) {return plug[Char];}....};--rbh 在这种情况下，开关可能更紧凑： 开关（字符）{ case''A''：返回''0''; case''B''：返回''Q''; ... } 如果你想在运行时更改： #include< map> class Enigma { std :: map< char，charplug; public： char plugboard（char Char）{ 返回插头[Char]; } ... } ; - rbh In this situation, a switch might be more compact:switch (Char) {case ''A'': return ''0'';case ''B'': return ''Q'';...}If you want to change at runtime:#include <map>class Enigma { std::map<char, charplug;public: char plugboard(char Char) { return plug[Char]; }...};--rbh 哦，加密（）没有''工作正常...它只返回明文的第一个 字符： 字符串Enigma :: Encrypt（const string& cleartext） { string ciphertext; ciphertext.resize（cleartext.size（））; unsigned int i = 0; for（; i< cleartext.length（）; i ++） { int val = Rotor :: Ch aracterMap（plugboard（cleartext [i]））; if（val< 36） { char val1 = R1.GetCharacterIndex（val ）; int val2 = Rotor :: CharacterMap（val1）; char val3 = R2.GetCharacterIndex（val2）; int val4 = Rotor :: CharacterMap（val3）; char val5 = R3.GetCharacterIndex（val4）; int val6 = Rotor :: CharacterMap（val5）; char val7 = R4.GetCharacterIndex（val6）; int val8 = Rotor :: CharacterMap（val7）; char val9 = R5.GetCharacterIndex（val8）; int val10 = Rotor :: CharacterMap（val9）; char val11 = R6.GetCharacterIndex（val10）; int val12 =转子： ：CharacterMap（val11）; char val13 = R7.GetCharacterIndex（val12）; int val14 = Rotor :: CharacterMap（val13）; char val15 = R8.GetCharacterIndex（val14）; int val16 = Rotor :: CharacterMap（val15）; char val17 = R9.GetCharacterIndex（val16）; int val18 = Rotor :: CharacterMap（val17）; char val19 = R10.GetCharacterIndex（val18）; int val20 = Rotor :: CharacterMap（val19）; char val21 = Enigma :: Reflector [val20]; int val22 = Rotor :: CharacterMap（val21）; char val23 = R10.GetCharacterInverse（val22）; int val24 = Rotor :: CharacterMap（val23 ）; char val25 = R9.GetCharacterInverse（val24）; int val26 = Rotor :: CharacterMap（val25）; char val27 = R8.GetCharacterInverse（val26）; int val28 = Rotor :: CharacterMap（val27）; char val29 = R7.GetCharacterInverse（val28）; int val30 = Rotor :: CharacterMap（val29）; char val31 = R6.GetCharacterInverse（val30）; int val32 = Rotor :: CharacterMap（val31）; char val33 = R5.GetCharacterIndex（val32）; int val34 = Rotor :: CharacterMap（val33）; char val35 = R4。 GetCharacterIndex（val34）; int val36 = Rotor :: CharacterMap（val35）; char val37 = R3.GetCharacterIndex（val36）; int val38 = Rotor :: Charac terMap（val37）; char val39 = R2.GetCharacterIndex（val38）; int val40 = Rotor :: CharacterMap（val39）; char val41 = R1.GetCharacterIndex（val40）; ciphertext [i] = plugboard（val41）; R1.AdvanceRotor（1）; if（（R1.GetSteps（）％36）== 0） { R2.AdvanceRotor（1）; if（ （R2.GetSteps（）％36）== 0） { R3.AdvanceRotor（1）; if（（R3。 GetSteps（）％36）== 0） { R4.AdvanceRotor（1）; if（（R4.GetSteps（） ％36）== 0） R5.AdvanceRotor（1）; { if（（R5.GetSteps（）％36） == 0） R6.AdvanceRotor（1）; { if（（R6.GetSteps（）％36）== 0 ） R7.AdvanceRotor（1）; { if（（R7.GetSteps（）％36）== 0） R8.AdvanceRotor（1）; { if（（R8.GetSteps（）％36）== 0） R9.AdvanceRotor（1）; { if（（R9.GetSteps（）％36）== 0） R10.AdvanceRotor（1）; } } } } } } } } //问题＃2缺少大括号 else {ciphertext [i] = cleartext [i];} } 返回密文; } } Oh, and the encrypt() doesn''t work right...it just returns the firstchar of the cleartext: string Enigma::Encrypt(const string& cleartext){string ciphertext;ciphertext.resize(cleartext.size());unsigned int i=0;for(;i<cleartext.length();i++){int val=Rotor::CharacterMap(plugboard(cleartext[i]));if (val<36){char val1 = R1.GetCharacterIndex(val);int val2 = Rotor::CharacterMap(val1);char val3 = R2.GetCharacterIndex(val2);int val4 = Rotor::CharacterMap(val3);char val5 = R3.GetCharacterIndex(val4);int val6 = Rotor::CharacterMap(val5);char val7 = R4.GetCharacterIndex(val6);int val8 = Rotor::CharacterMap(val7);char val9=R5.GetCharacterIndex(val8);int val10 = Rotor::CharacterMap(val9);char val11=R6.GetCharacterIndex(val10);int val12=Rotor::CharacterMap(val11);char val13=R7.GetCharacterIndex(val12);int val14=Rotor::CharacterMap(val13);char val15=R8.GetCharacterIndex(val14);int val16=Rotor::CharacterMap(val15);char val17=R9.GetCharacterIndex(val16);int val18=Rotor::CharacterMap(val17);char val19=R10.GetCharacterIndex(val18);int val20=Rotor::CharacterMap(val19);char val21 = Enigma::Reflector[val20];int val22 = Rotor::CharacterMap(val21);char val23 = R10.GetCharacterInverse(val22);int val24 = Rotor::CharacterMap(val23);char val25 = R9.GetCharacterInverse(val24);int val26 = Rotor::CharacterMap(val25);char val27 = R8.GetCharacterInverse(val26);int val28 = Rotor::CharacterMap(val27);char val29 = R7.GetCharacterInverse(val28);int val30 = Rotor::CharacterMap(val29);char val31 = R6.GetCharacterInverse(val30);int val32=Rotor::CharacterMap(val31);char val33=R5.GetCharacterIndex(val32);int val34=Rotor::CharacterMap(val33);char val35=R4.GetCharacterIndex(val34);int val36=Rotor::CharacterMap(val35);char val37=R3.GetCharacterIndex(val36);int val38=Rotor::CharacterMap(val37);char val39=R2.GetCharacterIndex(val38);int val40=Rotor::CharacterMap(val39);char val41=R1.GetCharacterIndex(val40);ciphertext[i] = plugboard(val41);R1.AdvanceRotor(1);if((R1.GetSteps()%36)==0){R2.AdvanceRotor(1);if((R2.GetSteps()%36)==0){R3.AdvanceRotor(1);if((R3.GetSteps()%36)==0){R4.AdvanceRotor(1);if((R4.GetSteps()%36)==0)R5.AdvanceRotor(1);{if((R5.GetSteps()%36)==0)R6.AdvanceRotor(1);{if((R6.GetSteps()%36)==0)R7.AdvanceRotor(1);{if((R7.GetSteps()%36)==0)R8.AdvanceRotor(1);{if((R8.GetSteps()%36)==0)R9.AdvanceRotor(1);{if((R9.GetSteps()%36)==0)R10.AdvanceRotor(1);}}}}}}}} // problem #2 missing braceelse {ciphertext[i] = cleartext[i];}}return ciphertext;}} .... 将所有输出放入char数组[] = {''0''， ''Q''，...}; 返回数组[Char - ''A'']; 在运行时更改映射你可以把文件读进阵列。 - Scott McPhillips [MVP VC ++] .... Put all the outputs in a char array[] = {''0'', ''Q'', ...};return array[Char - ''A'']; To change the mapping at run time you could read a file into the array. --Scott McPhillips [MVP VC++] 这篇关于有什么方法可以使这段代码更紧凑，和/或能够在运行时更改？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 10-20 23:27