Project 7

Change the program to use structs for temperature, wind, and weather measurement.

Refactor your program so that the code for

- temperature is in two files (.h declarations) and (.cpp implementations)

- wind is in two files (.h declarations) and (.cpp implementations)

-WeatherMeasurement is in two files (.h declarations) and (.cpp implementations)

- And your main is in one file

C++ code:

#include "stdafx.h"

#include

#include

using namespace std;

void moveTemperaturesToRight(double temperatures[],

double windSpeed[],

string windDirection[])

{

for (int i = 3; i > 0; i--)

{

temperatures[i] = temperatures[i - 1];

windSpeed[i] = windSpeed[i - 1];

windDirection[i] = windDirection[i - 1];

}

}

int main()

{

string name;

int choice;

int numOfReadings = 0;

int size;

double temperatures[4], windSpeeds[4];

string windDirections[4];

bool initialized = false;

char str;

//Have the user provide a name for the weather station upon entry.

cout << "Enter the name of weather station: ";

getline(cin, name);

//Control loop to perform various actions.

while (true)

{

cout << "I. Input a complete weather reading." << " ";

cout << "P. Print the current weather." << " ";

cout << "H. Print the weather history (from most recent to oldest)." << " ";

cout << "E. Exit the program." << " ";

cout << "Enter your choice: ";

cin >> str;

if (str != 'I'&& str != 'P'&& str != 'H'&& str != 'E')

choice = 0;

else

choice = str;

//Switch based on choice.

switch (choice)

{

case 'I':

moveTemperaturesToRight(temperatures,

windSpeeds,

windDirections);

cout << "Enter the temperature:";

cin >> temperatures[0];

//get correct wind speed

do

{

cout << "Enter the wind speed (a value >=0):";

cin >> windSpeeds[0];

while (cin.fail() || (cin.peek() != ' ' && cin.peek() != ' '))

{

cout << "Invalid Input! Re Enter the wind speed" << endl;

cin.clear();

while (cin.get() != ' ');

cin >> windSpeeds[0];

}

} while (windSpeeds[0] < 0);

//get correct wind direction

do

{

cout << "Enter the wind direction (North,South,East or West):";

cin >> windDirections[0];

} while (windDirections[0] != "North" && windDirections[0] != "South" && windDirections[0] != "East" && windDirections[0] != "West");

initialized = true;

if (initialized)

numOfReadings++;

if (numOfReadings > 4)

numOfReadings = 4;

break;

case 'H': //Print the current weather, if valid weather is entered.

cout << "Enter size of the history wants:";

cin >> size;

if (numOfReadings

{

cout << "History size is high";

break;

}

for (int i = 0; i < size; i++)

{

cout << "*****" << name << "*****" << " ";

cout << "Temperature: " << temperatures[i] << " ";

cout << "Wind speed: " << windSpeeds[i] << " ";

cout << "Wind direction: " << windDirections[i] << " " << " ";

}

if (numOfReadings == 0)

cout << "Please enter the details before asking to print." << " ";

break;

case 'P':

if (numOfReadings == 0)

{

cout << "Please enter the details before asking to print." << " ";

break;

}

cout << "*****" << name << "*****" << " ";

cout << "Temperature: " << temperatures[0] << " ";

cout << "Wind speed: " << windSpeeds[0] << " ";

cout << "Wind direction: " << windDirections[0] << " " << " ";

break;

case 'E':

return 0; //Stops execution.

default:

cout << "Invalid choice. Please follow the menu." << " ";

}

}

}