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//
// Lab2
// Trevor Bouchillon
// CST116
//
#include <iostream>
#include <math.h>
#include <stdio.h>
using namespace std;
using std::cout;
using std::cin;
using std::endl;
using std::pow;
float UserInputTemp;
float WindSpeed;
char CorF;
float windchill;
float CelciusToFarenheit(float Celcius2Farenheit) { //function to turn celcius entries into farenheit.
Celcius2Farenheit = (UserInputTemp * (static_cast<float>(9) / 5)) + 32;
return Celcius2Farenheit;
}
float GetTemp() { //function to collect temperature inputs
cout << "Please enter a temperature in Celcius or Farenheit: ";
cin >> UserInputTemp;
cout << "If you entered a temperature in Celcius please enter 'C' and if you entered a temperature in Farenheit please enter 'F'. ";
cin >> CorF;
while (CorF != 'C' && CorF != 'F') {
cout << "Please enter either 'C' or 'F': ";
cin >> CorF;
}
if (CorF == 'F') {
while (UserInputTemp < -80 || UserInputTemp > 121) {
cout << "Please enter a temperature between -80 and 121." << endl;
cout << "Please enter a temperature in Farenheit: ";
cin >> UserInputTemp;
}
}
else if (CorF == 'C') {
while (UserInputTemp < -62 || UserInputTemp > 49.5) {
cout << "Please enter a temperature between -62 and 49.5." << endl;
cout << "Please enter a temperature in Celcius: ";
cin >> UserInputTemp;
}
cout << "The temperature you entered is " << CelciusToFarenheit(UserInputTemp) << " degrees in Farenheit." << endl;
}
return UserInputTemp;
}
float GetWindSpeed() { //function to collect windspeed inputs
cout << "Please enter a wind speed in Miles Per Hour: ";
cin >> WindSpeed;
while (WindSpeed < 0 || WindSpeed > 231) {
cout << "Please enter a wind speed between 0 and 231 Miles Per Hour" << endl;
cout << "Please enter a wind speed in Miles Per Hour: ";
cin >> WindSpeed;
}
return WindSpeed;
}
float WindChill() { //function to calculate windchill
windchill = 35.74 + (0.6215 * CelciusToFarenheit(UserInputTemp)) - (35.75 * pow(WindSpeed, 0.16)) + (0.4275 * CelciusToFarenheit(UserInputTemp) * pow(WindSpeed, 0.16));
cout << "Based on your inputs of " << CelciusToFarenheit(UserInputTemp) << " and " << WindSpeed << ", the wind chill is " << windchill << ".";
return windchill;
}
int main()
{
GetTemp();
GetWindSpeed();
WindChill();
return 0;
}
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