大二（下）C++ 第五章作业

很简单的代码，过了测试用例就没修改了。

一.某公司财务部需要开发一个计算机雇员工资的程序，该公司有3类员工，工人的工资为每小时工资额（通过成员函数设定）乘以当月工作时数（通过成员函数设定）再加上工龄工资；销售员工资为每小时工资额（通过成员函数设定）乘以当月工作时数（通过成员函数设定）加上销售额提成再加上工龄工资，其中销售额提成等于该销售员当月售出商品金额（通过成员函数设定）的1%；管理人员工资为基本工资1000元再加上工龄工资，工龄工资就是雇员在该公司工作的工龄每增加一年，月工资就增加35元。请用面向对象方法分析、设计这个程序，并用C++语言写出完整程序。
设计基类Employee，定义如下：

class Employee
{
protected:
char name[30];
int working_years;
public:
Employee(const char nm[30]=“unnamed”,int wy=0);
char *Getname();
double ComputePay();
void SetWorkyears(int wy);
};

由Employee派生三个类Worker,SalesPerson 和Manager.

在Worker类中添加数据成员
double pay_per_hour;
int work_time;

成员函数：
double count_pay();
void SetWorktime(int wt);
void Setpay_per_hour(int x);

在SalesPerson类中添加数据成员：
double pay_per_hour;
double saleroom;
int work_time; 和Manager.

成员函数：
double count_pay();
void SetWorktime(int wt);
void Setpay_per_hour(int x);
void Setsalesroom(double sr);

在Manager类中添加成员函数：
double count_pay();

使用如下的main（）函数，请复制使用：

int main()
{
Worker work(“zhangqiang”,3,200);
work.Setpay_per_hour(50);
cout<<“工资=”<<work.count_pay()<<endl;
work.SetWorktime(180);
work.SetWorkyears(10);
work.Setpay_per_hour(30);
cout<<work.Getname()<<" “<<work.count_pay()<<endl;
SalesPerson sales(“wangjun”,5,300000,25);
sales.SetWorktime(40);
sales.Setpay_per_hour(80);
sales.Setsalesroom(450000);
cout<<sales.Getname()<<” “<<sales.count_pay()<<endl;
Manager mana(“sunchao”,20);
cout<<mana.Getname()<<” "<<mana.count_pay()<<endl;
return 0;
}

运行结果如下：
工资=10105
zhangqiang 5750
wangjun 7875
sunchao 1700

#include<iostream>
#include<string.h>
using namespace std;
class Employee
{
protected:
	char name[30];
	int working_years;
public:
	Employee(const char nm[30] = "unnamed", int wy = 0)
	{
		strcpy(name, nm);
		working_years = wy;
	}
	char *Getname()
	{
		return name;
	}
	double ComputePay()
	{
		return 35 * working_years;
	}

	void SetWorkyears(int wy)
	{
		working_years = wy;
	}
};

class Worker :public Employee
{
private:
	double pay_per_hour;
	int work_time;
public:
	Worker(const char a[],int i,int x)
	{
		strcpy(name, a);
		working_years = i;
		work_time = x;
	}
	double count_pay()
	{
		return pay_per_hour * work_time + ComputePay();
	}
	void SetWorktime(int wt)
	{
		work_time = wt;
	}
	void Setpay_per_hour(int x)
	{
		pay_per_hour = x;
	}
};

class SalesPerson :public Employee
{
private:
	double pay_per_hour;
	double saleroom;
	int work_time;
public:
	
	SalesPerson(const char a[],int i,int x,int y)
	{
		strcpy(name, a);
		working_years = i;
		saleroom = x;
		work_time = y;
	}

	double count_pay()
	{
		return pay_per_hour * work_time + saleroom * 0.01 + ComputePay();
	}
	void SetWorktime(int wt)
	{
		work_time = wt;
	}
	void Setpay_per_hour(int x)
	{
		pay_per_hour = x;
	}
	void Setsalesroom(double sr)
	{
		saleroom = sr;
	}
};

class Manager :public Employee
{
public:
	double count_pay()
	{
		return 1000 + ComputePay();
	}
	Manager(const char a[], int y)
	{
		strcpy(name, a);
		working_years = y;
	}
};


int main()
{
	Worker work("zhangqiang", 3, 200);
	work.Setpay_per_hour(50);
	cout << "工资=" << work.count_pay() << endl;
	work.SetWorktime(180);
	work.SetWorkyears(10);
	work.Setpay_per_hour(30);
	cout << work.Getname() << "  " << work.count_pay() << endl;

	SalesPerson sales("wangjun", 5, 300000, 25);

	sales.SetWorktime(40);
	sales.Setpay_per_hour(80);
	sales.Setsalesroom(450000);
	cout << sales.Getname() << "  " << sales.count_pay() << endl;

	Manager mana("sunchao", 20);
	cout << mana.Getname() << "  " << mana.count_pay() << endl;
	getchar();
	return 0;
}