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| #include <iostream> #include <string.h> #include <regex> #include <fstream> using namespace std; #define MAX 1000
short inputValue;
struct Person{ string name; string sex; string age; string phone; }; struct Data{ Person person[MAX]; int sum; };
void CreatePerson(Data * data){ ifstream ifs; ifs.open("Person.xml",ios::in|ios::binary); if(ifs.is_open()){ cout << "文件打开成功,正在读出数据" << endl; string buf; cout << "正在读取姓名" << endl; cout << "正在读取性别" << endl; cout << "正在读取年龄" << endl; cout << "正在读取电话" << endl; while (getline(ifs,buf)) {
regex nameRx("<name>(.*)</name>"); regex sexRx("<sex>(.*)</sex>"); regex ageRx("<age>(.*)</age>"); regex phoneRx("<phone>(.*)</phone>"); smatch m; if(regex_search(buf,m,nameRx)){ for (auto it = m.begin(); it != m.end(); it++){ data->person[data->sum].name = *it; } } if(regex_search(buf,m,sexRx)){ for (auto it = m.begin(); it != m.end(); it++){ data->person[data->sum].sex = *it; } } if(regex_search(buf,m,ageRx)){ for (auto it = m.begin(); it != m.end(); it++){ data->person[data->sum].age = *it; } } if(regex_search(buf,m,phoneRx)){ for (auto it = m.begin(); it != m.end(); it++){ data->person[data->sum].phone = *it; } data->sum += 1; } } cout << "读取完成" <<endl; ifs.close(); }else{ ofstream ofs; cout << "文件不存在,正在初始化文件数据" << endl; ofs.open("Person.xml",ios::out|ios::binary); for (int i = 0; i < data->sum; i++) { ofs << "<name>" << data->person[i].name << "</name>\n"; ofs << "<sex>" << data->person[i].name << "</sex>\n"; ofs << "<age>" << data->person[i].name << "</age>\n"; ofs << "<phone>" << data->person[i].name << "</phone>\n"; ofs << "\n"; } ofs.close(); } }
void AddPerson(Data * data){ if(data->sum == MAX){ cout << "通讯录已满: "<<endl; return; }else{ string name; string sex; string age; string addr; string phone; cout << "请输入姓名: "<< endl; cin >> name; for (int i = 0; i < MAX; i++) { if(name == data->person[i].name){ cout << "已存在该姓名" <<endl; system("pause"); return; } } data->person[data->sum].name = name; cout << "请输入性别: "<< endl; cin >> sex; data->person[data->sum].sex = sex; cout << "请输入年龄: "<< endl; cin >> age; data->person[data->sum].age = age; cout << "请输入电话: "<< endl; cin >> phone; for (int i = 0; i < MAX; i++) { if(phone == data->person[i].phone){ cout << "已存在该号码" <<endl; cout << "正在终止操作" << endl; system("pause"); return; } } data->person[data->sum].phone = phone; cout << "正在添加联系人... "<< endl; data->sum += 1; system("pause"); } }
void deletePerson(Data * data){ string name; cout << "请输入要删除的联系人: "<< endl; cin >> name; for (int i = 0; i < MAX; i++) { if(name != data->person[i].name){ cout << "不存在该联系人,无法删除" <<endl; break; }else if(name == data->person[i].name){ data->person[i].name = ""; data->person[i].sex = ""; data->person[i].age = ""; data->person[i].phone = ""; cout << "已删除联系人... "<< endl; data->sum -= 1; break; } } system("pause"); }
void lookupPerson(Data * data){ string name; cout << "请输入要查找的联系人: "<< endl; cin >> name; for (int i = 0; i < MAX; i++) { if(name == data->person[i].name){ cout << "\n姓名\t性别\t年龄\t电话" << endl; cout << "------------------------------------" << endl; cout << data->person[i].name << "\t" << data->person[i].sex << "\t" << data->person[i].age <<"\t"<< data->person[i].phone <<endl; }else if(name != data->person[i].name){ cout << "查无此人" <<endl; system("pause"); return; } } cout << "\n\n查询完毕"<<endl; system("pause"); }
void modifyPerson(Data * data){ string name; cout << "请输入要修改的联系人: "<< endl; cin >> name; for (int i = 0; i < MAX; i++) { if(name == data->person[i].name){ string inputString; cout << "修改项? (姓名)(性别)(年龄)(电话): "<< endl; cin >> inputString; if(inputString == "姓名"){ string inputName; cout << "修改姓名为? : "<< endl; cin >> inputName; data->person[i].name = inputName; cout << "\n修改完毕"<<endl; system("pause"); }else if(inputString == "性别"){ string inputSex; cout << "修改性别为? : "<< endl; cin >> inputSex; data->person[i].sex = inputSex; cout << "\n修改完毕"<<endl; system("pause"); }else if(inputString == "年龄"){ string inputAge; cout << "修改年龄为? : "<< endl; cin >> inputAge; data->person[i].age = inputAge; cout << "\n修改完毕"<<endl; system("pause"); }else if(inputString == "电话"){ string inputPhone; cout << "修改电话为? : "<< endl; cin >> inputPhone; data->person[i].phone = inputPhone; cout << "\n修改完毕"<<endl; system("pause"); } }else if(name != data->person[i].name){ cout << "查无此人" <<endl; system("pause"); return; } } }
void emptyData(Data * data){ short inputValue; cout << "确定要清空所有联系人吗? [1]是 [2]否 : "<< endl; cin >> inputValue; if(inputValue == 1){ for (int i = 0; i < MAX; i++) { data->person[i].name=""; data->person[i].sex=""; data->person[i].age=""; data->person[i].phone=""; } data->sum = 0; cout << "正在清空所有数据..."<< endl; system("pause"); }else if(inputValue == 0){ } }
void showMenu(){ Data data; Data * data1 = &data; data.sum = 0; CreatePerson(data1); system("pause"); while (true) { system("cls"); cout << "+---------------+" <<endl; cout << "|-[1]添加联系人-|" <<endl; cout << "+---------------+" <<endl; cout << "|-[2]显示联系人-|" <<endl; cout << "+---------------+" <<endl; cout << "|-[3]删除联系人-|" <<endl; cout << "+---------------+" <<endl; cout << "|-[4]查找联系人-|" <<endl; cout << "+---------------+" <<endl; cout << "|-[5]修改联系人-|" <<endl; cout << "+---------------+" <<endl; cout << "|-[6]清空联系人-|" <<endl; cout << "+---------------+" <<endl; cout << "|-[0]保存并退出-|" <<endl; cout << "+---------------+" <<endl; cout << "请输入相关操作: "; cin >> inputValue; if(inputValue == 0){ ofstream ofs; ofs.open("Person.xml",ios::out|ios::binary); for (int i = 0; i < data.sum; i++) { if(data1->sum==0){ ofs << "<name>" << data1->person[i].name << "</name>\n"; }else if(data1->sum>0){ ofs << "\n<name>" << data1->person[i].name << "</name>\n"; } ofs << "<sex>" << data1->person[i].sex << "</sex>\n"; ofs << "<age>" << data1->person[i].age << "</age>\n"; ofs << "<phone>" << data1->person[i].phone << "</phone>\n"; } cout << "正在保存数据并退出程序...\n"<<endl; break; }else if(inputValue == 1){ AddPerson(data1);
}else if(inputValue == 2){ if(data.sum == 0){ cout << "通讯录是空的" <<endl; system("pause"); }else{ cout << "\n姓名\t性别\t年龄\t电话" << endl; for (int i = 0; i < data.sum; i++) { cout << "------------------------------------" << endl; cout << data.person[i].name <<"\t"<< data.person[i].sex <<"\t" << data.person[i].age <<"\t" << data.person[i].phone << endl; } cout << "\n总联系人 = " << data.sum <<endl; cout << endl; system("pause"); } }else if(inputValue == 3){ if(data.sum == 0){ cout << "通讯录是空的" <<endl; system("pause"); }else{ deletePerson(data1); } }else if(inputValue == 4){ if(data.sum == 0){ cout << "通讯录是空的" <<endl; system("pause"); }else{ lookupPerson(data1); } }else if(inputValue == 5){ if(data.sum == 0){ cout << "通讯录是空的" <<endl; system("pause"); }else{ modifyPerson(data1); } }else if(inputValue == 6){ if(data.sum == 0){ cout << "通讯录是空的" <<endl; system("pause"); }else{ emptyData(data1); } }else{ cout << "输入无效命令,请重新输入" <<endl; system("pause"); } } } int main(){ showMenu(); return 0; }
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