cppDecToHexVariants

#include <iostream>

int main()
{
    int decNum{ 17 };
    int hexDigit{ 0 };
    char hexH{ '0' };
    char hexL{ '0' };

    hexDigit = decNum % 16;

    //(hexDigit < 10) and (hexL = '0' + hexDigit);
    //(hexDigit >= 10) and (hexL = 'A' + (hexDigit - 10));
    //(hexDigit < 10) and (hexL = '0' + hexDigit) or (hexL = 'A' + (hexDigit - 10));

    if (hexDigit < 10) { hexL = '0' + hexDigit; }
    else { hexL = 'A' + (hexDigit - 10); };

    decNum /= 16;
    hexDigit = decNum % 16;

    //(hexDigit < 10) and (hexH = '0' + hexDigit);
    //(hexDigit >= 10) and (hexH = 'A' + (hexDigit - 10));
    //(hexDigit < 10) and (hexH = '0' + hexDigit) or (hexH = 'A' + (hexDigit - 10));
    if (hexDigit < 10) { hexH = '0' + hexDigit; }
    else { hexH = 'A' + (hexDigit - 10); };

    std::cout << hexH << hexL << '\n';

    return 0;
}