Question

How to print hex (hexadecimal) value of a number in C++

Answer 1

#include <iostream>

using std::cout;
using std::endl;

int main()
{
	int value = 223;

	cout << std::hex << value << endl;
	cout << std::hex << std::uppercase << value << endl;

	return 0;
}


/*
run:

df
DF

*/

 

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