Handling of conversions from and to hex

Question

I want to build a function to easily convert a string containing hex code (eg. \"0ae34e\") into a string containing the equivalent ascii values and vice versa. Do I have to cut

Answer 1

If you want to use a more c++ native way, you can say

std::string str = "0x00f34" // for example

stringstream ss(str);

ss << hex;

int n;

ss >> n;