Question

How to display hex value in C++

Answer 1

#include <iostream>

int main(void) {
    int n = 210;
    
    std::cout << std::hex << n;
    
    return 0;
}




/*
run:

d2

*/

 

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Answer 2

#include <iostream>

int main(void) {
    int n = 5998;
    
    std::cout << std::uppercase << std::hex << n;
    
    return 0;
}




/*
run:

176E

*/

 

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