怎样用c＋＋实现一个简单的人员管理系统？

//---------------------------------------

#include <iostream>

#include <string>

using std::string

//---------------------------------------

static int SerialNumber = 1000 // 人员编号基数：1000

//---------------------------------------

class Employee

{

private:

Employee()

string name // 姓名

intserial// 工号

intlevel // 级别

float salary// 薪水

public:

Employee(const string sName)

{

name = sName

serial = SerialNumber + 1

level = 1

}

void setSerial(int iSerial)// 设置人员编号

{

serial = iSerial

}

void setLevel(int iLevel) // 设置人员级别

{

level = iLevel

}

void setPay(float iPay) // 设置人员薪水

{

salary = iPay

}

float printPay()

{

std::cout <<"员工：" <<name <<"， 本月薪水：" <<salary <<std::endl

}

}

//---------------------------------------

class PartTime : public Employee

{

private :

float wage

float hours

public :

PartTime(const string sName)

: Employee(sName)

{

wage = 100.0 // 兼职人员的小时薪金

hours = 8.0 * 22// 兼职人员缺省每月工作小时数

}

void setWage(float wg)

{

wage = wg

}

void setHours(float hrs)

{

hours = hrs

}

float computePay()

{

setPay(wage * hours)

}

}

//---------------------------------------

class Salesman : public Employee

{

private:

Salesman()

float comm

float sale

public:

Salesman(const sting sName) : Employee(sName)

{

comm = 500

sale = 0.0

}

void setCommission(float fComm)

{

comm = fComm

}

void setSales(float fSale)

{

sale = fSale

}

float computePay()

{

setPay(comm * 0.04)

}

}

//---------------------------------------

class Manager : public Employee

{

private :

Manager()

public :

Manager(const string sName)

: Employee(sName)

{

}

void computePay(float fSalary)

{

setPay(8000.0 + fSalary)

}

}

//---------------------------------------

class SaleManager : public Employee

{

private :

SaleManager()

float basicsalary

float saleroom

public :

SaleManager(const string sName) : Employee(sName)

{

basicsalary = 5000.0

}

void setSaleroom(float fSaleroom)

{

saleroom = fSaleroom

}

float computePay()

{

setPay(basicsalary + saleroom * 0.005)

}

}

//---------------------------------------

int main(int argc, char *argv[])

{

Manager aManager("经理")

SaleManager aSaleManager("销售经理")

PartTimeaPartTime("兼职技术人员")

SalesmanaSales("兼职推销员")

aManager.computePay()

aSaleManager.computePay()

aPartTime.computePay()

aSales.computePay()

return 0

}

兼职做数据库系统管理员,不怎么值钱，因为sql server及MIS系统维护通常都很稳定，不怎么需要维护。

如果是资深的疑难问题，也许不错。普通的，能够每次200－500就不错了。

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