manager.h

1、 模拟一间公司（有普通工人、经理、销售员、计时工人和计件工人）的雇员月工资单管理系统

#ifndef manager_h
#define manager_h
#include "employee.h"

class Manager:public Employee
{
public:
  Manager(const char *,const char *,float,float);
  ~Manager();
  void earnings();
  void setWages(int);
  void setSubsidy(int);
  static Manager *getFirst() const;
  virtual Employee *getNext() const;
  static int getAmount() const;
  static long int getTotalM() const;
  virtual int getSalary() const;
  static void delAll();
  static void printList(int,int,int);
  static void saveList(ofstream &);
  virtual void display(ostream &) const;
private:
  int wages;
  int subsidy;
  int salary;
  static long int totalM;
  static int amount;
  static Manager *first;
  static Manager *end;
  Manager *next;
};

#endif