雇员工资发放系统-1

第三次上机实验：为某公司设计雇员工资发放系统。

每个雇员的基本信息包括：姓名（name），工号（id）。

雇员的收入取决于雇员的类型。该公司共有四类雇员：

周薪雇员（SalariedEmployee）：收入=固定周薪。

时薪雇员（HourlyEmployee）：若工作40小时以下，收入=小时数*每小时薪水；若工作40小时以上，收入=40*每小时薪水+（小时数-40）*每小时薪水*150%。

佣金雇员（CommissionEmployee）：收入=销售量*每个商品的销售佣金

带底薪佣金雇员（BasePlusCommissionEmployee）：收入=底薪+销售量*每个商品的销售佣金

要求：建立雇员继承层次，每个类包含计算工资和显示输出的功能，可以计算和显示输出公司雇员（Employee）的每周收入。输出时要显示该类雇员的所有信息。（包括雇员类型、姓名、工号、工资各项明细），写出主函数测试各类。

//Employee.h-类定义头文件

#ifndef EMPLOYEE_H
#define EMPLOYEE_H
#include<iostream>

using namespace std;

class Employee{
	public:
		virtual void output_income() = 0;
	protected:
		char name[20];
		char type[30];
		int id;
		static float week_salary;
		static float hour_salary;
		static float unit_price;
		static float basic_salary;
};


class SalariedEmployee:public Employee{
	public:
		SalariedEmployee();
		void output_income();
};

class HourlyEmployee:public Employee{
	public:
		HourlyEmployee();
		void output_income();
	private:
		int work_hours;
};

class CommissionEmployee:public Employee{
	public:
		CommissionEmployee();
		void output_income();
	private:
		int sales_volume;
};

class BasePlusCommissionEmployee:public Employee{
	public:
		BasePlusCommissionEmployee();
		void output_income();
	private:
		int sales_volume;
};

#endif

//Employee.cpp-类函数定义

#include "Employee.h"
#include <string.h>

float Employee::week_salary=1000;
float Employee::hour_salary=20;
float Employee::unit_price=10;
float Employee::basic_salary=4000;

SalariedEmployee::SalariedEmployee(){
	strcpy(type,"SalariedEmployee");
	cout<<"please input employee's name:";
	cin>>name;
	cout<<"please input employee's id:";
	cin>>id;
}

void SalariedEmployee::output_income(){
	cout<<"----------------------------------------------------------------------------------------------------------"<<endl;
	cout<<"     name:"<<name<<endl;
	cout<<"     id:  "<<id<<endl;
	cout<<"     type:SalariedEmployee"<<endl;
	cout<<"     week_salary:"<<week_salary<<endl;
	cout<<"     weekly income:"<<week_salary<<endl;
	cout<<"     details:salary=week_salary*1="<<week_salary<<"*1="<<week_salary<<endl;
	cout<<"----------------------------------------------------------------------------------------------------------"<<endl;
}

HourlyEmployee::HourlyEmployee(){
	strcpy(type,"HourlyEmployee");
	cout<<"please input employee's name:";
	cin>>name;
	cout<<"please input employee's id:";
	cin>>id;
	cout<<"please input employee's work time:";
	cin>>work_hours;
}

void HourlyEmployee::output_income(){
	cout<<"----------------------------------------------------------------------------------------------------------"<<endl;
	cout<<"     name:"<<name<<endl;
	cout<<"     id:  "<<id<<endl;
	cout<<"     type:HourlyEmployee"<<endl;
	cout<<"     hour_salary:"<<hour_salary<<endl;
	cout<<"     work_hours:"<<work_hours<<endl;
	if(work_hours<=40)
	{
		cout<<"     weekly income:"<<hour_salary*work_hours<<endl;
		cout<<"     deatils:salary=work_hours*hour_salary="<<work_hours<<'*'<<hour_salary<<'='<<hour_salary*work_hours<<endl;
	}	
	else
	{
		cout<<"     weekly income:"<<40*hour_salary+(work_hours-40)*hour_salary*1.5<<endl;
		cout<<"     details:salary=40*hour_salary+(work_hours-40)*hour_salary*150%=40*"<<hour_salary<<"+("<<work_hours<<"-40)*"<<hour_salary<<"*150%="<<40*hour_salary+(work_hours-40)*hour_salary*1.5<<endl;
	}
	cout<<"----------------------------------------------------------------------------------------------------------"<<endl;
}

CommissionEmployee::CommissionEmployee(){
	strcpy(type,"CommissionEmployee");
	cout<<"please input employee's name:";
	cin>>name;
	cout<<"please input employee's id:";
	cin>>id;
	cout<<"please input employee's sales volume:";
	cin>>sales_volume;
}

void CommissionEmployee::output_income(){
	cout<<"----------------------------------------------------------------------------------------------------------"<<endl;
	cout<<"     name:"<<name<<endl;
	cout<<"     id:  "<<id<<endl;
	cout<<"     type:CommissionEmployee"<<endl;
	cout<<"     sales_volume:"<<sales_volume<<endl;
	cout<<"     unit_price:"<<unit_price<<endl;
	cout<<"     weekly income:"<<sales_volume*unit_price<<endl;
	cout<<"     details:salary=sales_volume*unit_price="<<sales_volume<<'*'<<unit_price<<'='<<sales_volume*unit_price<<endl;
	cout<<"----------------------------------------------------------------------------------------------------------"<<endl;
}

BasePlusCommissionEmployee::BasePlusCommissionEmployee(){
	strcpy(type,"BasePlusCommissionEmployee");
	cout<<"please input employee's name:";
	cin>>name;
	cout<<"please input employee's id:";
	cin>>id;
	cout<<"please input employee's sales volume:";
	cin>>sales_volume;
}

void BasePlusCommissionEmployee::output_income(){
	cout<<"----------------------------------------------------------------------------------------------------------"<<endl;
	cout<<"     name:"<<name<<endl;
	cout<<"     id:  "<<id<<endl;
	cout<<"     type:BasePlusCommissionEmployee"<<endl;
	cout<<"     basic_salary:"<<basic_salary<<endl;
	cout<<"     sales_volume:"<<sales_volume<<endl;
	cout<<"     unit_price:"<<unit_price<<endl;
	cout<<"     weekly income:"<<basic_salary+sales_volume*unit_price<<endl;
	cout<<"     details:salary=basic_salary+sales_volume*unit_price="<<basic_salary<<'+'<<sales_volume<<'*'<<unit_price<<'='<<basic_salary+sales_volume*unit_price<<endl;
	cout<<"----------------------------------------------------------------------------------------------------------"<<endl;
}

//main.cpp-主函数（测试）

#include <iostream>
#include "Employee.h"

int main() {
	HourlyEmployee A;
	A.output_income();
	CommissionEmployee B;
	B.output_income();
	BasePlusCommissionEmployee C;
	C.output_income();
	SalariedEmployee D;
	D.output_income();
}