#include <iostream>
#include "digits.h"


using namespace std;

char DigitToChar(int digit) {
    char returnValue;


    if (digit < 10) {
       returnValue = char('0' + digit);
    } else if (digit >= 10 and digit <= 36) {
       returnValue = char ('A' + digit-10);
    } else {
       cout << "Error converting " << digit << " to a char " << endl;
    }

    return returnValue;
}

int CharToDigit(char c) {
    int returnValue = 0;

    c = toupper(c);

    if ('0' <= c and c <= '9') {
        returnValue = c-'0';
    } else if ( 'A' <= c and c <= 'Z') {
        returnValue = 10+c-'A';
    } else {
        cout << "Error coverting '" << c << "' to a digit" << endl;
    }

    return returnValue ;
}