// BlankConsoleLab.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>

using namespace std;

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

float Cel;
float Fah;
char Sel;
float WindChill;
float WindSpeed;

void printFunctionCF()
{
	//Print Functionn for Celsius to Fahrenheit
	cout << "For " << Fah << " Degrees f and " << WindSpeed << " mph winds the windchill is: " << WindChill << endl;

}
void printFunctionFC()
{
	//PrintFunction to Celsius To Fahrenheit
	cout << "For " << Cel << " Degrees c and " << WindSpeed << " kmh winds the windchill is: " << WindChill << endl;
}
//Celcius to Fahrenheit
int CeltoFar()
{
	cout << "The range is between  -62 and 49.5" << endl;
		cout << "Type your temprature in Celcius: ";
		cin >> Cel;
		cout << endl;
	
	if (Cel > -62 && Cel < 49.5)
	{
		cout << "You entered " << Cel << endl;

		Fah = 9 / 5 * Cel + 32; 
		cout << "which is " << Fah << " degrees fahrenheit" << endl;
	}
	else
	{
		cout << "Please Try again" << endl;
		cout << "Type your temprature in Celcius: ";

		cin >> Cel;
		cout << endl;
	}
	cout << "Type the windspeed in mph " << endl;
	cin >> WindSpeed;

	if (WindSpeed > 0 && WindSpeed < 231) 
	{

		WindChill = 35.74 + .6215 * Fah - 35.75 * pow(WindSpeed, .16) + .4275 * Fah * pow(WindSpeed, .16);
	}
	else 
	{
		cout << "Please Try again" << endl;
		cout << "Type the windspeed in mph " << endl;
		cin >> WindSpeed;
	}
	return WindChill;
	return WindSpeed;
	return Fah;


}
int FahtoCel()
{		//Fahrenheit to Celcius

	    cout << "The range is between  -79.6 and 121.1" << endl;
		cout << "Type your temprature in Fahrenheit: ";
	    cin >> Fah;
	    cout << endl;

		cout << "You entered " << Fah << endl;

		Cel = (Fah - 32) * 5 / 9;

		cout << "which is " << Cel << " degrees celcius" << endl;
	
		cout << "Type the windspeed in Km " << endl;
		cin >> WindSpeed;
	//windspeed in Kilometers
	WindChill = 13.12 + .6215 * Cel - 11.37 * pow(WindSpeed, .16) + .3965 * Cel * pow(WindSpeed, .16);
	
	return WindChill;
	return WindSpeed;
	return Cel;
}
void menuChoice(char& Cel) 
{
	char CH = Sel;

	//If CH is equal to C or c or F or f call 
	//their respective functions
		if (CH == 'C' || CH == 'c')
		{
			CeltoFar();
			printFunctionCF();
		}
	    else if (CH == 'F' || CH == 'f')
	    {
			FahtoCel();
			printFunctionFC();
	    }


}
int welcomeMessageChoice()
{
	
	//Welcome Selection
	cout << "Welcome to the Menu!!" << endl;
	while (Sel != 'C' && Sel != 'c' && Sel != 'f' && Sel != 'F')
	{
		cout << "Cel or Fah" << endl << "Please type C or F: ";
		cin >> Sel;

	}
	//MenuChoice Function Call
	menuChoice(Sel);
	return Sel;

}
//Driver Program
int main()
{
	welcomeMessageChoice();
	menuChoice(Sel);

}