Question

How to parse hex in C++

Answer 1

#include <iostream>
#include <iomanip>

int main() {
    int val;
    std::istringstream iss("0x10");
    
    iss >> std::setbase(0) >> val;

    std::cout << val;
}



/*
run:

16

*/

 

70+ SQL courses for beginners and professionals