وين الخطأ

Com Emp :: Com Emp (string f, string l, double sales ):Employee (f, l)                            { set Sales (sales);

} void Com Emp :: set Sales (double sa l) { if( sa l > =10000) sales = sa l; else sales = 5000; }

 double Com Emp:: get Earnings() const{ if(sales>99999) return .13 * sales; else return

 .1 * sales ; } void Com Emp::print () const { cout <<"Commission Employee\t"

; Employee: :print(); cout<< "\ tgets \t"<< get Earnings ()< < endl; }

# ifndef COMEMP_H #define COMEMP_H #include "Employee"; class

 Com Emp :public Employee { private: double sales; public:  Com Emp

(string = "No ",string = "Body", double = 10000 ); void set Sales (double); double

Get Earnings() const; void print()const; }; # endif // COMEMP_H

: #include "Employee.h" Employee:: Employee() { fname = "No"; l name = "Body"; }

 Employee::Employee(string f, string l) { set Employee(f, l); }; void

 Employee::set Employee(string f, string l name){ fname = f; this->l name = l name; }

void Employee::print() const{ cout<<fname<<'\t'<<l name; }

#ifndef EMPLOYEE_H #define EMPLOYEE_H

 #include< iostream > using

 namespace std ; #include "string"; class Employee { private: string fname; string

 l name; public: Employee(); Employee(string, string); void set Employee(string

, string); virtual void print() const; }; #endif // EMPLOYEE_H

#include "Sal Emp.h"; #include "Com Emp.h"; int main() { Employee nil; nil .print();

"Hello world!" << endl; Sal Emp Hamzah("Hamzah", "Alsheikh", 1672); Com Emp

Bian  ("Bian ", "Hazem", 75365); Hamzah. print(); Bian .print(); Employee * empptr;

cout<<"\n___________\n"; empptr = & Raed ; empptr->print(); cout<<"\n___________\n"; empptr = &Hamzah; empptr->print(); cout<<"\n___________\n"; empptr = &Bian; empptr->print(); return 0;

#include "Sal Emp.h"; #include "Com Emp.h"; int main() { Employee nil; nil .print();

cout<<endl; Employee Raed("Raed", "Hassan"); Raed. print(); cout<<endl; cout <<

"Hello world!" << endl; Sal Emp Hamzah("Hamzah", "Alsheikh", 1672); Com Emp

Bian ("Bian", "Hazem", 75365); Hamzah .print (); Bian .print(); Employee * empptr;

cout<<"\n___________\n"; empptr = &Raed; empptr->print();

cout<<"\n___________\n"; empptr = &Hamzah; empptr->print();

cout<<"\n___________\n"; empptr = &Bian; empptr->print(); return 0

 #ifndef SALEMP_H

 #define SALEMP_H

#include "Employee.h"; class

 Sal Emp: public Employee { private: double salary; public: Sal Emp(string = "No",

 string = "Body", double = 260); void set Sal(double); double get Earnings()const; void

print() const; }; #endif // SALEMP_H