weatherprediction.cpp

来自「C++高级编程这本书所附的源代码」· C++ 代码 · 共 45 行

#include <iostream>

#include "WeatherPrediction.h"

using namespace std;

void WeatherPrediction::setCurrentTempFahrenheit(int inTemp)
{
  mCurrentTempFahrenheit = inTemp;
}

void WeatherPrediction::setPositionOfJupiter(int inDistanceFromMars)
{
  mDistanceFromMars = inDistanceFromMars;
}

int WeatherPrediction::getTomorrowTempFahrenheit()
{
  // Obviously, this is nonsense
  return (mDistanceFromMars / 1000) + mCurrentTempFahrenheit;
}

double WeatherPrediction::getChanceOfRain()
{
  // Obviously, this is nonsense too
  return 0.5;
}

void WeatherPrediction::showResult()
{
  cout << "Result: " << (getChanceOfRain() * 100) << " chance."
       << " Temp. " << getTomorrowTempFahrenheit() << endl;
}


/*
int main()
{
  WeatherPrediction p;
  p.setCurrentTempFahrenheit(24);
  p.setPositionOfJupiter(80);
  p.showResult();
}
*/