parsing Hexadecimal

[babbutycoon]

How do I parse hexadecimal numbers?

[gghati]

You can use stringstream class as shown below:

include

include

int main() { unsigned int x;
std::stringstream ss; ss << std::hex << "fffefffe"; ss >> x; // output it as a signed type std::cout << static_cast(x) << std::endl; }