小型人员管理系统

#include<iostream>
#include<string.h>
using namespace std;
class employee{
protected:
char *name;///姓名
int grade;///级别
float accumpay;///月薪总额
static int number;///人员编号
public:
employee();
~employee();
void pay();
void promote(int);
void display();
void shownumber(){
cout<<number<<endl;}
};
class technician:public employee{ private:
float hourlyrate;///每小时薪金
int workhours;///当月工作时数
public:
technician();
void pay();
void display();
};
class salesman:virtual public employee{ protected:
double commrate;///按销售额提取酬金的百分比float sales;///当月销售额
public:
salesman();
void pay();
void display();
};
class manager:virtual public employee{///经理类
protected:
float monthlypay;///固定月薪数
public:
manager();
void pay();
void display();
};
class salesmanager:virtual public manager,public salesman{///销售经理类public:
salesmanager();
void pay();
void display();
};
int employee::number=100;///员工编号基数employee::employee(){
char namestr[50];
cout<<"请输入下一个雇员的姓名：";
cin>>namestr;
name=new char[strlen(namestr)+1];
strcpy(name,namestr);
++number;///新输入的员工数+1
grade=1;///级别初值为1
accumpay=0.0;///月薪总额初始值为0
}
employee::~employee(){
delete[]name;}
void employee::pay(){}///计算月薪
void employee::promote(int increment){///计算升级，由increment 确定
grade+=increment;}
void display(){}///显示人员信息，空函数
technician::technician(){///每小时酬金
hourlyrate=80;}
void technician::pay(){
cout<<"请输入"<<name<<"本月的工作时数";
cin>>workhours;
accumpay=hourlyrate*workhours;
cout<<"兼职技术人员"<<name<<"编号"<<number<<"本月工资"<<accumpay<<endl;
}
void technician::display(){
cout<<"兼职技术人员"<<name<<"编号"<<number<<"级别为"<<grade<<"级，已付本月工资"<<accumpay<<endl;
}
salesman::salesman(){
commrate=0.04;///销售比例提成
}
void salesman::pay(){
cout<<"请输入"<<name<<"本月的销售额";
cin>>sales;
accumpay=sales*commrate;
cout<<"推销员"<<name<<"编号"<<number<<"本月工资"<<accumpay<<endl;}
void salesman::display(){
cout<<"推销员"<<name<<"编号"<<number<<"级别为"<<grade<<"级，已付本月工资"<<accumpay<<endl;
}
manager::manager(){
monthlypay=5000;///固定月薪
}
void manager::pay(){
accumpay=monthlypay;
cout<<"经理"<<name<<"编号"<<number<<"本月工资"<<accumpay<<endl;}
void manager::display(){
cout<<"经理"<<name<<"编号"<<number<<"级别为"<<grade<<"级，已付本月工资"<<accumpay<<endl;
}
salesmanager::salesmanager(){///月薪=固定月薪+销售提成
monthlypay=3000;
commrate=0.005;
}
void salesmanager::pay(){
cout<<"请输入"<<employee::name<<"所管辖部门本月的销售总额";
cin>>sales;
accumpay=monthlypay+sales*commrate;
cout<<"销售经理"<<name<<"编号"<<number<<"本月工资"<<accumpay<<endl;}
void salesmanager::display(){
cout<<"销售经理"<<name<<"编号"<<number<<"级别为"<<grade<<"级，已付本月工资"<<accumpay<<endl;
}
int main(){
manager m1;
technician t1;
salesmanager sm1;
salesman s1;
m1.promote(3);///经理提升3级
m1.pay();///计算月薪
m1.display();///显示信息
t1.promote(2);
t1.pay();
t1.display();
sm1.promote(2);
sm1.pay();
sm1.display();
s1.pay();
s1.display();
cout<<"人员总数为"<<endl;
m1.shownumber();
return 0;
}。