#include <iostream>
  
void convert();
  
float fahrenheit;
float celsius;

int main()
{
  
    std::cout << "Please enter the temperature in Fahrenheit: ";
    std::cin >> fahrenheit;;
    convert();
    std::cout << "\nHere's the temperature in Celsius: ";
    std::cout << celsius << "\n";
    return 0;
}
  
// function to convert Fahrenheit to Celsius
void convert()
{
    celsius = ((fahrenheit - 32) * 5) / 9;
}