https://blog.arcanelab.com/tags/cpp/Recent content in Cpp on Arcanelab BlogHugoen-USZoltán MajorosSat, 10 Dec 2011 06:58:00 +0100https://blog.arcanelab.com/2011/12/how-to-convert-an-integer-to-a-hexadecimal-string-in-c-int/Sat, 10 Dec 2011 06:58:00 +0100https://blog.arcanelab.com/2011/12/how-to-convert-an-integer-to-a-hexadecimal-string-in-c-int/<h1>How to convert an integer to a hexadecimal string in C++</h1> <pre>int number = 42;<br/>stringstream ss;<br/>ss &lt;&lt; hex &lt;&lt; number;<br/>// now ss.str(), which is a <em>string</em>, contains "2a"</pre>