继上次之后的另一版本
#include <iostream>
#include <vector>#include <string>#include <algorithm>#include <functional>#include <fstream>using namespace std;class staff{public:string employee_number;//职工号string name;//姓名string age;//年龄string sex;//性别string zip_code;//邮编string department;//部门string wage;//工资};bool up_wage(const staff &a, const staff &b){return a.wage < b.wage;}bool down_wage(const staff &a, const staff &b){return a.wage > b.wage;}void read(vector<staff> &A){ofstream outfile;outfile.open("职工系统new.txt", ios::app);if(!outfile){cout << "open error" << endl;//return 0;}else{outfile.close();ifstream infile;infile.open("职工系统new.txt", ios::in);while(!infile.eof()){staff temp;string employee_number;//职工号string name;//姓名string age;//年龄string sex;//性别string zip_code;//邮编string department;//部门string wage;//工资infile >> employee_number;if(employee_number.length() == 0){break;}infile >> name;infile >> age;infile >> sex;infile >> zip_code;infile >> department;infile >> wage;staff temp1 = {employee_number, name, age, sex, zip_code, department, wage};A.push_back(temp1);}infile.close();}}void write(vector<staff> &A){ofstream outfile;outfile.open("职工系统new.txt",ios::out);for(auto it = A.begin(); it!= A.end(); it++){outfile << it->employee_number << '/t';outfile << it->name << '/t';outfile << it->age << '/t';outfile << it->sex << '/t';outfile << it->zip_code << '/t';outfile << it->department << '/t';outfile << it->wage << endl;}outfile.close();}void show_all(vector<staff> &A){for(auto it = A.begin(); it != A.end(); it++){cout <<"工号：";cout << it->employee_number <<'/t';cout << "名字：";cout <<it->name <<'/t';cout << "性别：" ;cout << it->sex <<'/t';cout << "年龄：" ;cout << it->age <<'/t';cout << "邮编：" ;cout << it->zip_code << '/t';cout << "部门：";cout << it->department << '/t';cout << "工资：" ;cout << it->wage << '/t';cout << endl;}}void registion(vector<staff> & A){string employee_number;//职工号string name;//姓名string age;//年龄string sex;//性别string zip_code;//邮编string department;//部门string wage;//工资cout << "请输入员工信息" << endl;cout << "职工号: " << endl;cin >> employee_number;cout << "职工姓名: " << endl;cin >> name;cout << "职工年龄: " << endl;cin >> age;cout << "职工性别: " << endl;cin >> sex;cout << "职工邮编: " << endl;cin >> zip_code;cout << "职工部门: " << endl;cin >> department;cout << "职工工资: " << endl;cin >> wage;staff temp = {employee_number, name, age, sex, zip_code, department, wage};A.push_back(temp);}void query_name(vector<staff> &A){string s;int count = 0;cout << "请输入你想查找的员工姓名:" << endl;cin >> s;for(auto it = A.begin(); it != A.end(); it++){if(it->name == s){cout <<"工号：";cout << it->employee_number <<'/t';cout << "名字：";cout <<it->name <<'/t';cout << "性别：" ;cout << it->sex <<'/t';cout << "年龄：" ;cout << it->age <<'/t';cout << "邮编：" ;cout << it->zip_code << '/t';cout << "部门：";cout << it->department << '/t';cout << "工资：" ;cout << it->wage << '/t';cout << endl;count++;}}if(0 == count){cout << "查无此人！" << endl;}}void query_depart(vector<staff> &A){string s2;int count = 0;cout << "请输入你想查找的员工部门:" << endl;cin >> s2;for(auto it = A.begin(); it != A.end(); it++){if(it->department == s2){cout <<"工号：";cout << it->employee_number <<'/t';cout << "名字：";cout <<it->name <<'/t';cout << "性别：" ;cout << it->sex <<'/t';cout << "年龄：" ;cout << it->age <<'/t';cout << "邮编：" ;cout << it->zip_code << '/t';cout << "部门：";cout << it->department << '/t';cout << "工资：" ;cout << it->wage << '/t';cout << endl;count++;}}if(0 == count){cout << "查无此人！" << endl;}}void delete_num(vector<staff> &A){string s;int count = 0;cout << "请输入你想删除员工的工号:" << endl;cin >> s;for(auto it = A.begin(); it != A.end(); it++){if(it->employee_number == s){A.erase(it);count++;cout << "删除成功！" << endl;break;}}if(0 == count){cout << "查无此人！" << endl;} }void delete_name(vector<staff> &A){string s;int count = 0;cout << "请输入你想删除员工的姓名:" << endl;cin >> s;for(auto it = A.begin(); it != A.end(); it++){if(it->name == s){A.erase(it);count++;cout << "删除成功！" << endl;break;}}if(0 == count){cout << "查无此人！" << endl;} }void update_num(vector<staff> &A){cout << "请输入你要修改的员工号:" << endl;string temp;cin >> temp;int count = 0;for(auto it = A.begin(); it != A.end(); it++){if(it->employee_number == temp){count = 1;cout << "请输入新工号!" << endl;string temp2;cin >> temp2;it->employee_number = temp2;cout << "修改成功" << endl;break;}}if(0 == count){cout << "查无此人" << endl;}}void update_name(vector<staff> &A){cout << "请输入你要修改的员工号:" << endl;string temp;cin >> temp;int count = 0;for(auto it = A.begin(); it != A.end(); it++){if(it->employee_number == temp){count = 1;cout << "请输入新员工姓名!" << endl;string temp2;cin >> temp2;it->name = temp2;cout << "修改成功" << endl;break;}}if(0 == count){cout << "查无此人" << endl;}}void update_age(vector<staff> &A){cout << "请输入你要修改的员工号:" << endl;string temp;cin >> temp;int count = 0;for(auto it = A.begin(); it != A.end(); it++){if(it->employee_number == temp){count = 1;cout << "请输入新员工年龄!" << endl;string temp2;cin >> temp2;it->age = temp2;cout << "修改成功" << endl;break;}}if(0 == count){cout << "查无此人" << endl;}}void update_sex(vector<staff> &A){cout << "请输入你要修改的员工号:" << endl;string temp;cin >> temp;int count = 0;for(auto it = A.begin(); it != A.end(); it++){if(it->employee_number == temp){count = 1;cout << "请输入新员工性别!" << endl;string temp2;cin >> temp2;it->sex = temp2;cout << "修改成功" << endl;break;}}if(0 == count){cout << "查无此人" << endl;}}void update_zip(vector<staff> &A){cout << "请输入你要修改的员工号:" << endl;string temp;cin >> temp;int count = 0;for(auto it = A.begin(); it != A.end(); it++){if(it->employee_number == temp){count = 1;cout << "请输入新员工邮编!" << endl;string temp2;cin >> temp2;it->zip_code = temp2;cout << "修改成功" << endl;break;}}if(0 == count){cout << "查无此人" << endl;}}void update_depart(vector<staff> &A){cout << "请输入你要修改的员工号:" << endl;string temp;cin >> temp;int count = 0;for(auto it = A.begin(); it != A.end(); it++){if(it->employee_number == temp){count = 1;cout << "请输入新员工部门!" << endl;string temp2;cin >> temp2;it->department = temp2;cout << "修改成功" << endl;break;}}if(0 == count){cout << "查无此人" << endl;}}void update_wage(vector<staff> &A){cout << "请输入你要修改的员工号:" << endl;string temp;cin >> temp;int count = 0;for(auto it = A.begin(); it != A.end(); it++){if(it->employee_number == temp){count = 1;cout << "请输入新员工薪水!" << endl;string temp2;cin >> temp2;it->wage = temp2;cout << "修改成功" << endl;break;}}if(0 == count){cout << "查无此人" << endl;}}void update_all(vector<staff> &A){cout<<"输入要修改对象的工号："<<flush;int count = 0;string tmp;cin >> tmp;for(auto it = A.begin(); it!= A.end(); it++){if(it->employee_number == tmp){count = 1;cout << "输入新工号："<< endl;string temp;cin >> temp;it->employee_number = temp;cout<< "输入新名字："<< endl;cin >> temp;it->name = temp;cout<< "输入新性别："<< endl;cin >> temp;it->sex = temp;cout<< "输入新年龄："<< endl;cin >> temp;it->age = temp;cout<< "输入新邮编："<< endl;cin >> temp;it->zip_code = temp;cout<< "输入新部门："<< endl;cin >> temp;it->department = temp;cout<< "输入新工资："<< endl;cin >> temp;it->wage = temp;cout << "修改成功" << endl;break;}}if(count == 0){cout << "查无此人" << endl;}}void update(vector<staff> &A){int num = 0;cout << "1.修改员工号" << endl;cout << "2.修改员工姓名" << endl;cout << "3.修改员工年龄" << endl;cout << "4.修改员工性别" << endl;cout << "5.修改员工邮编" << endl;cout << "6.修改员工部门" << endl;cout << "7.修改员工工资" << endl;cout << "8.修改全部" << endl;cin >> num;switch(num){case 1:update_num(A);break;case 2:update_name(A);break;case 3:update_age(A);break;case 4:update_sex(A);break;case 5:update_zip(A);break;case 6:update_depart(A);break;case 7:update_wage(A);break;case 8:update_all(A);break;default:cout << "请重新输入正确的指令！" << endl;}}int main(){vector<staff> L;read(L);cout << "欢迎来到Coder职工系统!" << endl;while(1){cout << "---------------------------------------------------" << endl; show_all(L);cout << "---------------------------------------------------" << endl;cout << endl;cout << "1.注册员工信息" << endl;cout << "2.按照姓名查询员工信息" << endl;cout << "3.按照部门查询员工信息" << endl;cout << "4.按工号删除员工信息" << endl;cout << "5.按姓名删除员工信息" << endl;cout << "6.按工资升序排列" << endl;cout << "7.按工资降序排列" << endl;cout << "8.修改员工信息" << endl;cout << "0.退出" << endl;cout << endl;cout << "请输入你想选择的功能：" << endl;int number;cin >> number;switch(number){case 1:{registion(L);break;}case 2:{ query_name(L);break;}case 3:{ query_depart(L);break;}case 4 :{delete_num(L);break;}case 5:{delete_name(L);break;}case 6:{sort(L.begin(), L.end(), up_wage);break;}case 7:{sort(L.begin(), L.end(), down_wage);break;}case 8:{update(L);break;}case 0:{write(L);return 0;}default: cout << "请重新输入正确的操作指令" << endl;}}return 0;}新闻热点
疑难解答
