Re: converting a hex string to an int with atoi ?

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#4972

From: Jonathan Benedicto
Date: Tue, 18 Oct 2005 16:38

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Peter wrote:
> is it possible to tell atoi the text input is hex somehow ?

I'd use stringstream. Eg:

#include <sstream>

std::stringstream ss;
int value;

ss.str( "FF" );
ss >> std::hex >> value;

HTH

Jonathan

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