diff --git "a/3.C++\347\250\213\345\272\217\350\256\276\350\256\241/week7/\347\274\226\347\250\213\347\273\203\344\271\240/\345\255\227\347\254\246\344\270\262\346\223\215\344\275\234_AC.cpp" "b/3.C++\347\250\213\345\272\217\350\256\276\350\256\241/week7/\347\274\226\347\250\213\347\273\203\344\271\240/\345\255\227\347\254\246\344\270\262\346\223\215\344\275\234_AC.cpp" new file mode 100644 index 0000000..d14f757 --- /dev/null +++ "b/3.C++\347\250\213\345\272\217\350\256\276\350\256\241/week7/\347\274\226\347\250\213\347\273\203\344\271\240/\345\255\227\347\254\246\344\270\262\346\223\215\344\275\234_AC.cpp" @@ -0,0 +1,196 @@ +#include +#include +#include +#include +#include +#include // Required for stringstreams +using namespace std; + +string str[21]; +int NumOfStr = 0; + +int StringToInteger(string NumberAsString) +{ + int NumberAsInteger=0; + for (int i = 0; i < NumberAsString.size(); i++) + NumberAsInteger = NumberAsInteger * 10 + (NumberAsString[i] - '0'); + + return NumberAsInteger; +} + +string NumToString ( int number ) +{ + std::ostringstream oss; + + // Works just like cout + oss<< number; + + // Return the underlying string + return oss.str(); +} + + +bool isNum(string s) +{ + for (int i = 0; i < s.length(); i++) + { + if (!isdigit(s[i])) + { + return false; + } + } + return true; +} + +int find() +{ + char s; + int n; + cin >> s >> n; + return str[n].find(s); +} + +int rfind() +{ + char s; + int n; + cin >> s >> n; + return str[n].rfind(s); +} + +int get_int() +{ + string str; + cin >> str; + if (isNum(str)) + { + //return stoi(str); + return StringToInteger(str); + } + else + { + if (str == "find") + { + return find(); + } + else if (str == "rfind") + { + return rfind(); + } + } + return 0; +} + + + +string copy() +{ + int n, x, l; + n = get_int(); + x = get_int(); + l = get_int(); + return str[n].substr(x, l); +} + +string add(); + +string get_str() +{ + string str; + cin >> str; + if (str == "copy") + { + return copy(); + } + else if (str == "add") + { + return add(); + } + else + { + return str; + } +} + +string add() +{ + string s1 = get_str(); + string s2 = get_str(); + //if (isNum(s1) && isNum(s2) && stoi(s1) >= 0 && stoi(s1) <= 99999 && stoi(s2) >= 0 && stoi(s2) <= 99999) + if (isNum(s1) && isNum(s2) && StringToInteger(s1) >= 0 && StringToInteger(s1) <= 99999 && StringToInteger(s2) >= 0 && StringToInteger(s2) <= 99999) + { + //return to_string(stoi(s1) + stoi(s2)); + return NumToString(StringToInteger(s1) + StringToInteger(s2)); + } + else + { + return s1 + s2; + } +} + + + +void insert() +{ + string s = get_str(); + int n = get_int(); + int x = get_int(); + str[n].insert(x, s); +} + +void reset() +{ + string s = get_str(); + int n = get_int(); + str[n] = s; +} + +void print() +{ + int n = get_int(); + cout << str[n] << endl; +} + +void printall() +{ + for (int i = 1; i <= NumOfStr; i++) + { + cout << str[i] << endl; + } +} + +int main() +{ + cin >> NumOfStr; + for (int i = 1; i <= NumOfStr; i++) + { + cin >> str[i]; + } + while (true) + { + string operation; + cin >> operation; + if (operation == "insert") + { + insert(); + } + else if (operation == "reset") + { + reset(); + } + else if (operation == "print") + { + print(); + } + else if (operation == "printall") + { + printall(); + } + else if (operation == "over") + { + break; + } + } + return 0; + +} pFad - Phonifier reborn

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