#include <iostream> #include <iomanip> using namespace std; int main() { int x; std::cout<<"Entex Hex to Convert hex to decimal"<<endl; std::cin >> std::hex >> x; std::cout << x << std::endl; return 0; } /* OUTPUT: Entex Hex to Convert hex to decimal ffff 65535 Process returned 0 (0x0) execution time : 7.471 s Press any key to continue. */