car.cpp

《c＋＋大学教程实验指导书》源码

// Chapter 9 of C++ How to Program
// car.cpp
#include <iostream>

using std::cout;
using std::endl;

#include "car.h"

/* Write the constructor for Car, which takes the Car抯 name and 
   color and assigns them to private data members name and 
   color; initialize maxSpeed to 95 and engineValves to 4 */

// function setMaxSpeed definition
void Car::setMaxSpeed( int s ) 
{ 
   maxSpeed = ( ( s >= 0 && s < 250 ) ? s : 40 ); 

} // end function setMaxSpeed

// function setEngineValves definition
void Car::setEngineValves( int v )
{
   engineValves = ( ( v >= 0 && v < 50 ) ? v : 4 );

} // end function setEngineValves

// return maxSpeed
int Car::getMaxSpeed() const
{
   return maxSpeed;

} // end function getMaxSpeed

// return engineValves
int Car::getEngineValves() const
{
   return engineValves;

} // end function getEngineValves

// return name
string Car::getName() const
{
   return name;

} // end function getName

// return color
string Car::getColor() const
{
   return color;

} // end function getColor

// function print definition
void Car::print() const
{
   cout << "Car: " << name << " is " << color << " and has a " 
        << engineValves << "-valve engine. MAX SPEED = " 
        << maxSpeed << " mph. " << endl;

} // end function print


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 * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice      *
 * Hall. All Rights Reserved.                                             *
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