labour.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 labour_h
#define labour_h
#include "employee.h"

class LabourWorker:virtual public Employee
{
public:
  LabourWorker(const char *,const char *,float);
  LabourWorker(float);
  ~LabourWorker();
  void earnings();
  void setBonus(int);
  static LabourWorker *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;
protected:
  int wages;
  int bonus;
  int salary;
  static long int totalM;
private:
  static int amount;
  static LabourWorker *first;
  static LabourWorker *end;
  LabourWorker *next;
};

#endif