employee.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 employee_h
#define employee_h
#include <iostream.h>
#include <fstream.h>
class Employee{
public:
  Employee(const char *,const char *);
  virtual ~Employee();
  const char *getFirstName() const;
  const char *getLastName() const;
  static int getAmount() const;
  static long int getTotalM() const;
  virtual void display(ostream &) const;
  virtual Employee *getNext() const=0;
  virtual int getSalary() const=0;
protected:
  char *firstName;
  char *lastName;
  static long int totalM;
private:
  static int amount;
};
ostream &operator<<(ostream &,Employee &);

#endif