C 程序设计教程完整版教学课件 整套教程电子讲义（最全必威体育精装版）.ppt

void pay(); }; manager::manager(string tit,string nn,int id,int gr,double pr):employee(tit,nn,id,gr) { //定义派生类的构造函数 prize = pr; //固定奖金额 factor = 0; } void manager::pay() //定义派生类的成员函数 { int days; cout请输入请假天数:\n; cindays; cout请输入业绩系数(0-4):\n; cinfactor; base_salary = Grades[grade]*(23 - days)/23; career_salary = prize*factor*(23 - days)/23; salary = base_salary + career_salary ; coutsalary:salaryendl; } class technician:virtual public employee //定义派生类technician，声明employee为虚基类 { protected: double hours; //月工作时数 double perhour; //每小时附加酬金 double shfactor; //研究进度系数 public: technician(string=,string=,int=0,int=0,double=0); void pay(); }; technician::technician(string tit,string nn,int id,int gr,double phr) //定义派生类的构造函数 employee(tit,nn,id,gr) { hours = 0; perhour = phr; //每小时附加酬金 shfactor = 0; } void technician::pay() //定义派生类的成员函数 { int days; cout请输入请假天数:\n; cindays; cout请输入研究进度系数(0-8):\n; cinshfactor; hours=8*(23-days); base_salary = Grades[grade]*(23 - days)/23; career_salary = perhour*hours*shfactor*(23 - days)/23; salary= base_salary + career_salary ; coutsalary:salaryendl; } class developermanager:public manager,public technician//定义多重继承派生类 { public: developermanager(string=,string=,int id=0,int gr=0,double pr=0, double phr=0); void pay(); }; developermanager::developermanager(string tit,string nn,int id,int gr,double pr,double phr): //定义派生类的构造函数 manager(tit,nn,id,gr,pr),technician(tit,nn,id,gr,phr),employee(tit,nn,id,gr){} void developermanager::pay() //定义派生类的成员函数 { int days; cout请输入请假天数:\n; cindays; cout请输入业绩系数:\n; cinfactor; cout请输入研究进度系数:\n; cinshfactor; hours=8*(23-days); base_salary = Grades[grade]*(23 - days)/23; //基本工资 career_salary = perhour*hours*shfactor*(23 - days)/23; //技术人员奖金 career_salary += prize*factor*(23 - days)/23; //加经理业绩工资 salary = base_salary + career_salary ; coutsalary:salaryendl; } void main() { employee eml1(employee,张伟,10012,0),*emlp; //定义基类对象 manager mag1(manager,姚婕,20005,4,1000); //定义派生类对象 technician tec1