教师工资管理系统.doc

C+课程设计：教师工资管理系统课程设计内容：教师工资管理系统(1) 输入职工数据（包括：职工号，姓名，基本工资，补贴金额，奖励金额，扣除金额，实发工资等）保存在paid.txt文件中。注:其中实发工资=基本工资+补贴金额+奖励金额-扣除金额。(2) 能够查询某位职工的相关数额。(3)统计：分类汇总并输出所有职工的基本工资,补贴金额，奖励金额，扣除金额，实发工资的总金额和平均金额。四、课程设计要求：程序质量：l 贯彻结构化程序设计思想。l 用户界面友好，功能明确，操作方便；可以加以其它功能或修饰。l 用户界面中的菜单至少应包括“职工信息录入”、“信息查询”、“工资统计”、“退出”4项。l 代码应适当缩进，并给出必要的注释，以增强程序的可读性 #include #include #include #include using namespace std;const char* filename = paid.txt;class EmployeeDatapublic: EmployeeData():id(0),name(),salary(0.0),allowance(0.0),bonus(0.0),deduction(0.0) void Input(); void Print(); void Save() const; void Load(ifstream& fin); inline int Id() constreturn id; inline string Name() constreturn name; inline float Salary() constreturn salary; inline float Allowance() constreturn allowance; inline float Bonus() constreturn bonus; inline float Deduction() constreturn deduction; inline float NetPay() const return (salary+allowance+bonus-deduction);private: int id; / 职工号 string name; / 姓名 float salary; / 基本工资 float allowance; / 补贴 float bonus; / 奖金 float deduction;/ 扣除金额;void EmployeeData:Input() cout id; cout name; cout salary; cout allowance; cout bonus; cout deduction;void EmployeeData:Print() cout职工号： t idendl; cout姓名： t nameendl; cout基本工资：t salaryendl; cout补贴金额：t allowanceendl; cout奖励金额：t bonusendl; cout扣除金额：t deductionendl; cout实发金额：t NetPay()endl;void EmployeeData:Save() const ofstream fout; fout.open(filename, ios:app); fout id t namet salaryt allowancet bonust deductiont NetPay() id name salary allowance bonus deduction netpay; fin.close();class DataManagerpublic: DataManager()entries.clear(); DataManager()entries.clear(); /菜单 void DisplayMenu();private: / 录入 void Input(); /查询 void Search(); /统计 void Stat(); /默认构造函数 EmployeeData Find(int id) const; /添加 void Append(EmployeeData entry); /保存 void Save() const; /读取 void Load();private: vector entries;void DataManager:Input() cout 职工信息录入n请输入员工信息endl; EmployeeData entry; entry.Input(); Append(entry); cout endl;void DataManager:Search() cout 信息查询n请输入员工的职工号： id; EmployeeData found=Find(id); if(found.Id() = 0 & found.Name()=) cout 无此员工号： id endl; else found.Print(); cout endl;void DataManager:Stat() float s(0.0); float a(0.0); float b(0.0); float d(0.0); float p(0.0); unsigned int count(entries.size(); for(unsigned int i(0);icount;i+) s+=entries.at(i).Salary(); a+=entries.at(i).Allowance(); b+=entries.at(i).Bonus(); d+=entries.at(i).Deduction(); p+=entries.at(i).NetPay(); cout tt总金额t平均金额endl; cout -endl; cout 基本工资tsts/countendl; cout 补贴金额tata/countendl; cout 奖励金额tbtb/countendl; cout 扣除金额tdtd/countendl; cout 实发工资tptp/countendl; cout endl;EmployeeData DataManager:Find(int id) const EmployeeData res; for(unsigned int i(0);ientries.size();i+) if(entries.at(i).Id() = id) res = entries.at(i); break; / for return res; void DataManager:Append(EmployeeData entry) entries.insert(entries.end(), entry);void DataManager:Save() const ofstream fout; fout.open(filename, ios:app ); fout.clear(); / 重新保存 fout entries.size() t endl; /保存总数 fout.close(); for(unsigned int i(0);i count; entries.clear(); for(unsigned int i(0);icount;i+) EmployeeData entry; entry.Load(fin); Append(entry); fin.close();void DataManager:DisplayMenu() int opt(0); Load(); do cout 1.职工信息录入endl; cout 2.信息查询endl; cout 3.工资统计endl; cout 4