c++ - How to cast from hex to int and char? -

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is there way convert/cast hex decimal , form hex char? example if have:

string hexfile = string(argv[1]); ifstream ifile; if(ifile)   ifile.open(hexfile, ios::binary); int = ifile.get();  // getting hex form hexfile , want  char c = ifile.get(); // convert decimal representation int , char

thank you.

std::string s="1f"; int x;    std::stringstream ss; ss << std::hex << s; ss >> x;  std::cout<<x<<std::endl; //this base 10 value std::cout<<static_cast<char> (x)<<std::endl; //this ascii equivalent

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