Southeast University C++复试：2018_03

写一个职工类，其中私有数据成员包括职工姓名name，职工号id，入职年月rznf，年度评分score（每年每个员工会得到一个分，是4-9之中的整数值，当得到第三个评分后，会判断是否加薪或辞退，然后清零这三个评分），员工月薪wages员工总数Total。成员函数有构造函数，析构函数，判断是否加薪（连续3年评分都大于等于9，则加薪10%），判断是否辞退（连续3年评分小于等于6，辞退）。再写一个友元函数，用来计算该公司每月应付职工薪酬，和年应付职工薪酬。【20分】

//Employee.h
#ifndef EMPLOYEE_H
#define EMPLOYEE_H
#include <string>
using namespace std;


class Employee
{
	friend void wageOfMonAndYear( Employee &e)
	{
		for( int i = 0; i < e.Total; i++ )
			sumOfMon += e.getWage();
		sumOfYear = sumOfMon * 12;
		//两种通过public static函数访问private static数据成员的方法
		cout << "Wage of month in this company is " << e.getSumOfMon() << "k" << endl;
		cout << "wage of Year in this company is " << Employee::getSumOfYear() << "k" << endl;
	}
public:
	Employee(string = "",int = 0,string = "",double = 0);
	~Employee();

	void setWage( double );
	double getWage() const;

	void setScore( int );

	void ifRaseWage();
	void ifDismiss();

	static int getTotal();
	static double getSumOfMon();
	static double getSumOfYear();

private:
	string name;
	int ID;
	string rznf;
	int score[ 3 ];
	double wages;

	static int Total;
	static double sumOfMon;
	static double sumOfYear;
	void clearScore();
};

#endif

//Employee.cpp
#include <iostream>
#include "Employee.h"
using namespace std;

int Employee::Total = 0;
double Employee::sumOfMon = 0.0;
double Employee::sumOfYear = 0.0;

Employee::Employee( string ename,int eid,string erznf,double ewage )
{
	name = ename;
	ID = eid;
	rznf = erznf;
	wages = ewage; 
	Total++;		//员工数++
	for( int i = 0; i < 3; i++ )
		score[ i ] = 0;
}
Employee::~Employee()
{

}

void Employee::setWage( double swage )
{
	wages = swage;
}
double Employee::getWage() const
{
	return wages;
}
void Employee::setScore( int s )
{
	if( s >3 && s < 10 )
	{
		for( int i = 0; i < 3; i++ )
			if( !score[ i ] )
				score[ i ] = s;
	}
	else
		cerr << "The score is between 4 and 9!" << endl;
}
void Employee::ifRaseWage()
{
	bool flag = true;
	for( int i = 0; i < 3; i++ )
		if( score[ i ] < 9 )
			flag = false;
	if( flag )
	{
		cout << "Raise Wage!" << endl;
		setWage( getWage() * 1.1);
	}
	//clearScore();
}
void Employee::ifDismiss()
{
	bool flag = true;
	for( int i = 0; i < 3; i++ )
		if( score[ i ] > 6 )
			flag = false;
	if( flag )
		cout << "This employee should be dismiss!" << endl;
	else
		cout << "This employee should be hire!" << endl;
	clearScore();
}

void Employee::clearScore()
{
	for( int i = 0; i < 3; i++ )
		score[ i ] = 0;
}

int Employee::getTotal()
{
	return Total;
}

double Employee::getSumOfMon()
{
	return sumOfMon;
}
double Employee::getSumOfYear()
{
	return sumOfYear;
}

//exam2018_03.cpp
#include <iostream>
#include "Employee.h"
using namespac![在这里插入图片描述](https://img-blog.csdnimg.cn/202004242131543.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NTkxMTQw,size_16,color_FFFFFF,t_70)
e std;

int main()
{
	//Employee( string ename,int eid,string erznf,double ewage );
	Employee e1( "name", 1003, "20210701", 1.5 );
	e1.setScore( 9 );
	e1.setScore( 9 );
	e1.setScore( 9 );
	cout << "Before wage: "<< e1.getWage() << "k" << endl;
	e1.ifRaseWage();
	cout << "After wage: "<< e1.getWage() << "k" << endl;
	e1.ifDismiss();
	wageOfMonAndYear( e1);
	
	Employee e2( "name", 1003, "20210701", 0.5 );
	e2.setScore( 4 );
	e2.setScore( 4 );
	e2.setScore( 4 );
	cout << "Before wage: "<< e2.getWage() << "k" << endl;
	e2.ifRaseWage();
	cout << "After wage: "<< e2.getWage() << "k" << endl;
	e2.ifDismiss();
	wageOfMonAndYear( e2 );

}