填空题

阅读以下说明和C++代码,填补C++代码中的空缺,将解答写在对应栏内。
[说明]
已知某公司按周给员工发放工资,其工资系统需记录每名员工的员工号、姓名、工资等信息。其中一些员工是正式的,按年薪分周发放(每年按52周计算);另一些员工是计时工,以小时工资为基准,按每周工作小时数核算发放。
下面是实现该工资系统的C++代码,其中定义了4个类:工资系统类PayRoll、员工类Emplovee、正式工类Salaried和计时工类Hourly,Salaried和Hourly是Employee的子类。
[C++代码]
//头文件和域名空间略
const int EMPLOYEE_NUM=5;
class Employee{
protected:
int emDCode; //员工号
string name; //员工姓名
double salary; //周发放工资
public:
Employee(const int empCode,const string &name){
this->empCode=empCode; this->name=name;
}
virtual~Employee(){}
virtual void pay()=0;
double getSalary(){return this->salary;}
};
class Salaried ______{
private: double payRate; //年薪
public:
Salaried(const int empCode,const string &name,double payRate)
:Employee(empCode,name){
this->payRate=payRate;
}
void pay(){
this->salary=______;//计算正式员工的周发放工资数
cout<<this->name<<":"<<this->salary<<endl;
}
};
class Hourly ______ {
private:
double payRate; //小时工资数
int hours; //周工作小时数
public:
Hourly(const int empCode, const string &name, int hours,double payRate)
:Employee(empCode,name){
this->payRate=payRate;this->hours=hours,
}
void pay(){
this->saiary=______;//计算计时工的周发放工资数
cout<<this->name<<"::<<this->salary<<endl;
}
};
class PayRoll{
public:
void pay(Employee* e[]){
for (int i=0; i<EMPLOYEE_ NUM; i++){
e[i]->pay();
}
};
int main(){
PayRoll* payRoll=new PayRoll;
______ employees[EMPLOYEE_ NUM]={
new Salaried(1001,"Zhang San",58000.00),
//此处省略对其他职工对象的生成
new Hourly(1005,"L1",12,50.00),
};
payRoll->pay(______);
double total=0.0;
for(int i=0;i<EMPLOYEE_ NUM;i++)
(total+=employees[i]->getSalary(); } //统计周发放工资总额
cout<<"总发放额="<<total<<endl;
delete payRoll; retum 0;

【参考答案】

Employee*或static Employee*
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