employee.cpp

工资管理,这是简单的工资管理 你可以进行你想要的管理

//=================================
//工资计算
//06030515 孙颖 2005/12
//=================================
#include<iostream>
#include<string>
#include<fstream>
//=================================
#include<cctype>

using namespace std;

class Employee//基类
{
public:
	int id;
	char name[10];
	double salary;
	virtual void display()=0;
};

//派生类 begin:

class Manager:virtual public Employee
{
public:
	double basesalary;
	void getdata()//get info
	{
		cout<<endl;
		cout<<"Please enter id:";
		cin>>id;
		cout<<"Please enter name:";
		cin>>name;
	}
	void calculator()
	{
		basesalary=8000;
		salary=basesalary;
	}
	void display()
	{
		cout<<endl;
		cout<<"Position:manager"<<endl;
		cout<<"Id:      "<<id<<endl;
		cout<<"Name:    "<<name<<endl;
		cout<<"Salary:  "<<"￥"<<salary<<endl;
	}
};


class Technician:virtual public Employee
{
private:
	float hour;
public:
	void getdata()//获得信息
	{
		cout<<endl;
		cout<<"Please enter id:";
		cin>>id;
		cout<<"Please enter name:";
		cin>>name;
		cout<<"Please enter the working hours of this month:";
		cin>>hour;
		if(hour<0||hour>400)
		{	
			cout<<"The data is wrong,and enter the working hours again:";
			cin>>hour;
		}
	}
	
	void calculator()//计算月薪
	{
		salary=hour*100;
	}
	void display()
	{
		cout<<endl;
		cout<<"Position:Technician"<<endl;
		cout<<"Id:      "<<id<<endl;
		cout<<"Name:    "<<name<<endl;
		cout<<"Salary:  "<<"￥"<<salary<<endl;
	}
};

class Salesman:virtual public Employee
{
public:
	double sale;
	double rate;
	void getdata()//获得信息
	{
		cout<<endl;
		cout<<"Please enter id:";
		cin>>id;
		cout<<"Please enter name:";
		cin>>name;
		cout<<"Please enter the total sale of this month:";
		cin>>sale;
		if(sale<0)
		{
			cout<<"The data is wrong,and enter the sale again:";
			cin>>sale;
		}
	}
	void calculator()//计算月薪
	{
		rate=0.04;
		salary=sale*rate;
	}
	void display()//显示结果
	{
		cout<<endl;
		cout<<"Position:Salesman"<<endl;
		cout<<"Id:      "<<id<<endl;
		cout<<"Name:    "<<name<<endl;
		cout<<"Salary:  "<<"￥"<<salary<<endl;
	}
};


//salesmanager  
class Salesmanager:public Salesman,public Manager
{
public:
	void getdata()//获得信息
	{
		cout<<endl;
		cout<<"Please enter id:";
		cin>>id;
		cout<<"Please enter name:";
		cin>>name;
		cout<<"The total sale of departments charged by him/her in this month:";
		cin>>sale;
	}
	void calculator()//计算月薪
	{
		basesalary=5000;
		rate=0.005;
		salary=basesalary+sale*rate;
	}
	
	void display()//显示结果
	{
		cout<<endl;
		cout<<"Position:   Salesmanager"<<endl;
		cout<<"Id:         "<<id<<endl;
		cout<<"Name:       "<<name<<endl;
		cout<<"Salary:     "<<"￥"<<salary<<endl;
	}
};
//派生类 end



void main()
{
	int number=0;
	bool check=true;
	do
	{
		cout<<"****************************"<<endl;
		cout<<"*   System of Monthly Pay  *"<<endl;
		cout<<"*   1.Manager              *"<<endl;
		cout<<"*   2.Technician           *"<<endl;
		cout<<"*   3.Salesman             *"<<endl;
		cout<<"*   4.Salesmanager         *"<<endl;
		cout<<"*   5.Exit                 *"<<endl;
		cout<<"****************************"<<endl;
		cout<<"Please choose the number(1-5):";
		check=false;
		cin>>number;
		switch(number){
		case 1:
			{
				Manager m;
				m.getdata();
				m.calculator();
				m.display();
			}break;
		case 2:
			{
				Technician t;
				t.getdata();
				t.calculator();
				t.display();
			}break;
		case 3:
			{
				Salesman s1;
				s1.getdata();
				s1.calculator();
				s1.display();
			}break;
		case 4:
			{
				Salesmanager s2;
				s2.getdata();
				s2.calculator();
				s2.display();
			}break;
		case 5:exit(0);
		default:cout<<"no this number for chosing,Please enter a number from 1 to 5!"<<endl;
					//check=false;
					//cout<<endl;
		}
	}while(!check);
}