salaried.cpp

斯坦福Energy211/CME211课《c++编程——地球科学科学家和工程师》的课件

// Implementation file for the Salaried class

#include "salaried.h"
#include "emp_exceptions.h"

using namespace std;

Salaried::Salaried( const string& name,	const string& ssn, 
	double salary ) : Employee( name, ssn ) {
	cout << "Constructing a salaried employee!" << endl;
	m_Salary = salary;
}

Salaried::Salaried( const Salaried& s ) : Employee( s ) {
	m_Salary = s.m_Salary;
}

Salaried::~Salaried() {
	// Nothing to destroy here, because the data members
	// will be de-allocated automatically
	cout << "Destroying a salaried employee!" << endl;
}

double Salaried::GetYearlyPay() const { 
	// Multiply monthly salary by months in a year
	double pay = m_Salary * 12;
	// If pay turns out to be too high, complain
	if ( pay > 100000.0 )
		throw OverpaidException( m_Name, pay );
	return pay;
}

void Salaried::SendTo( ostream& out ) const {
	Employee::SendTo( out );
	out << "Salary: $" << m_Salary << " per month" << endl;
}

void Salaried::GetFrom( istream& in, bool prompt ) {
	Employee::GetFrom( in, prompt );
	if ( prompt == true )
		cout << "Monthly Salary: ";
	in >> m_Salary;
}

Salaried& Salaried::operator=( const Salaried& s ) {
	// We don't need this operator to do anything since
	// we never want it to be used
	return *this;
}