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// Author: Connor McDowell
// Date: 1/20/24
// project reason: Homework 2
#include <iostream>
#define VERBOSE
using std::cout;
using std::cin;
using std::endl;
int main()
{
char i;
std::cout << "Please enter C if you would like to change fahrenheit to celsius ";
std::cout << "Or enter F if you would like to change celsius to fahrenheit ";
cin >> i;
if ( i == 'C')
{
float fah = 0.0;
std::cout << "you have selected fahrenheit to celsius, please enter a whole number below" << std::endl;
cin >> fah;
float num = (fah - 32) * (5 / 9);
if (-8 < num && num < 5)
{
std::cout << "The temperature: " << num << " fahrenheit, is cold enough that water freezes! brrr!" << std::endl;
}
if (6 < num && num < 15)
{
std::cout << "The temperature: " << num << " fahrenheit, is quite chilly! bring a sweater" << std::endl;
}
if (15 < num && num < 24)
{
std::cout << "The temperature: " << num << " fahrenheit, is around room temperature and quite comfortable" << std::endl;
}
if (25 < num && num < 30)
{
std::cout << "The temperature: " << num << " fahrenheit, is pretty warm! drink plenty of water and stay in the shade when you can." << std::endl;
}
if (31 < num && num < 39)
{
std::cout << "The temperature: " << num << " fahrenheit, is very hot, wear sunscreen and hydrate often if going out." << std::endl;
}
if (num > 40)
{
std::cout << "The temperature: " << num << " fahrenheit, do not even think about leaving the house." << std::endl;
}
#ifdef VERBOSE
{
std::cout << fah << " F to C" << std::endl;
std::cout << "C = (" << fah << " - 32) * (5/9)" << std::endl;
std::cout << "C = " << num << " " << std::endl;
}
#endif VERBOSE
}
// DONE
if ( i == 'F')
{
float cel = 0.0;
std::cout << "you have selected celsus to fahrenheit, please enter a whole number below" << std::endl;
cin >> cel;
float num = (cel * (9.0 / 5.0)) + 32;
if (0 < num && num < 32)
{
std::cout << "The temperature: " << num << " fahrenheit, is cold enough that water freezes! brrr!" << std::endl;
}
if (33 < num && num < 65)
{
std::cout << "The temperature: " << num << " fahrenheit, is quite chilly! bring a sweater" << std::endl;
}
if (66 < num && num < 76)
{
std::cout << "The temperature: " << num << " fahrenheit, is around room temperature and quite comfortable" << std::endl;
}
if (78 < num && num < 88)
{
std::cout << "The temperature: " << num << " fahrenheit, is pretty warm! drink plenty of water and stay in the shade when you can." << std::endl;
}
if (89 < num && num < 100)
{
std::cout << "The temperature: " << num << " fahrenheit, is very hot, wear sunscreen and hydrate often if going out." << std::endl;
}
if (num > 101)
{
std::cout << "The temperature: " << num << " fahrenheit, do not even think about leaving the house." << std::endl;
}
#ifdef VERBOSE
{
std::cout << cel << " C to F" << std::endl;
std::cout << "F = 32 + (9/5 * " << cel << " C)" << std::endl;
std::cout << "F = " << num << " " << std::endl;
}
#endif VERBOSE
}
system("pause");
return 0;
}
float FtoC(float fah)
{
// -32*5/9
float num = (fah - 32) * (5 / 9);
return num;
}
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