// Example program
#include <iostream>
#include <string>
#include <sstream>
#include <fstream>
using namespace std;
int main()
{

		std::stringstream tocomp;
		std::string CalculatedHexNumber;
	    char total;
		std::string NMEAcode = "GPGGA094642.0003723.1622N00559.5717W1038.0MM";
		for (char &c : NMEAcode)
		total ^= c;
        tocomp << hex << (int)total;
        CalculatedHexNumber = tocomp.str();

        cout<<"The hex number calculated = " << CalculatedHexNumber << endl;

		NMEAcode = "GPGGA094642.0003723.1622N00559.5717W1038.0MM*77";
		std::string ParsedHexNumber;
		int starB4placeint = NMEAcode.find("\*");
		ParsedHexNumber= NMEAcode.substr(starB4placeint + 1, NMEAcode.length() - starB4placeint);
		cout << "The hex number parsed = " << ParsedHexNumber <<endl;


		if(ParsedHexNumber == CalculatedHexNumber)
		{
		    cout << "yo these are both the same and totally valid dawg" << endl;
		}
		else
		{
		    cout << "dawg they different, it ain't valid bro" << endl;
		}

}