main.cpp

来自「C++ Source code from a tutorial」· C++ 代码 · 共 57 行

#include <iostream>
#include <stdlib.h>

#include "carparts.h"

using namespace std;

void ShowInfo(CarControls &car) {
    cout << "Speed: " << car.GetSpeed() << endl;
    cout << "Headlight brightness: " <<
        car.MyHeadlights->GetBrightness() << endl;
    cout << "Radio volume: " <<
        car.MyRadio->GetVolume() << endl;
    cout << endl;
}

int main(int argc, char *argv[])
{
    CarControls car;
    car.StartCar();
    car.TurnOnRadio();
    car.AdjustRadioVolume(5);
    car.TurnOnHeadlights();
    cout << "Starting out" << endl;
    ShowInfo(car);
    
    cout << "Pushing gas pedal" << endl;
    car.PushGasPedal(2000);
    ShowInfo(car);
    
    cout << "Pushing gas pedal" << endl;
    car.PushGasPedal(500);
    ShowInfo(car);
    
    cout << "Turning on A/C" << endl;
    car.TurnOnAC();
    ShowInfo(car);
    
    cout << "Climbing hill" << endl;
    car.ClimbHill(5);
    ShowInfo(car);
    
    cout << "Descending hill" << endl;
    car.DescendHill(3);
    ShowInfo(car);
    
    cout << "Pushing brake" << endl;
    car.PressBrake(100);
    ShowInfo(car);

    car.StopCar();    
    ShowInfo(car);
    system("PAUSE");	
    return 0;
}