bool Employee::makes_more_than(Employee emp) {
/* notify users of what is being compared */
cout << "Is input Employee's salary of " << emp.get_salary()
<< " less than current Employee's salary of " << salary << endl;
/* compare the two salaries of the Employee objects */
if( emp.get_salary() < salary ) {
return true;
} /* end if */
else {
return false;
} /* end else */
}
int main()
{
cout << "Please enter the data file name: ";
string filename;
cin >> filename;
fstream fs;
fs.open(filename.c_str());
fs.seekg(0, ios::end); // Go to end of file
int nrecord = fs.tellg() / RECORD_SIZE;
cout << "Please enter the record to update: (0 - "
<< nrecord - 1 << ") ";
int pos;
cin >> pos;
const double SALARY_CHANGE = 5.0;
Employee e;
fs.seekg(pos * RECORD_SIZE, ios::beg);
read_employee(e, fs);
raise_salary(e, SALARY_CHANGE);
cout << "New salary: " << e.get_salary();
fs.seekp(pos * RECORD_SIZE, ios::beg);
write_employee(e, fs);
fs.close();
return 0;
}
/**
Writes an employee record to a stream.
@param e the employee record to write
@param out the stream to write to
*/
void write_employee(Employee e, ostream& out)
{
out << e.get_name()
<< setw(10 + (30 - e.get_name().length()))
<< fixed << setprecision(2)
<< e.get_salary();
}
/**
Constructs a department with a given name and receptionist.
@param n the department name
@param e the receptionist
*/
Department::Department(string n, Employee e)
{
name = n;
receptionist = new Employee(e.get_name(), e.get_salary());
cout << "Constructor: ";
print();
}
/**
Prints a description of this department.
*/
void Department::print() const
{
cout << "Name: " << name << "\n"
<< "Receptionist: ";
if (receptionist == NULL)
cout << "None";
else
cout << receptionist->get_name() << " "
<< receptionist->get_salary();
cout << "\nSecretary: ";
if (secretary == NULL)
cout << "None";
else if (secretary == receptionist)
cout << "Same";
else
cout << secretary->get_name() << " "
<< secretary->get_salary();
cout << "\n";
}
/**
Raises an employee salary.
@param e employee receiving raise
@param percent the percentage of the raise
*/
void raise_salary(Employee& e, double percent)
{
double new_salary = e.get_salary() * (1 + percent / 100);
e.set_salary(new_salary);
}
/**
Raises an employee salary.
@param e employee receiving raise
@param by the percentage of the raise
*/
void raise_salary(Employee& e, double by)
{
double new_salary = e.get_salary() * (1 + by / 100);
e.set_salary(new_salary);
}
