Best way to convert char to hex string representation?

[yeah1000]

Hi, i would like to know the best way to convert a char (e.g 'c') to its hex string representation (i.e 63) in c++ and save it to a file as such.

[CPallini]

fprintf(fp, "%02X ", 'c');

:)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
[My articles]

[yeah1000]

Thank you, but is there also a way to do it with ofstream or ostringstream? So many streams are available, so confusing :)

[CPallini]

Naturellement!

#include <fstream>

void main()
{
std::ofstream os;
os.open("foo.txt");
os.unsetf(std::ios_base::dec);
os.setf(std::ios_base::hex);
os << (int) 'c' << std::endl;
os.close();
}

:)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
[My articles]

[yeah1000]

Thanks again, another problem came up though. The character has reinterpret_cast in front of it and then the address of the vector element. The reinterpret_cast should to my opininon put the char in correct format, but it wont come out right :(

[CPallini]

Could you please post sample code? :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
[My articles]