does not work either =(, i dont understand why can i not do this : <br><br>std::string datos(buf.data(),2);<br>printf(&quot;%s \n&quot;,datos);<br><br>datos must not be a string?? i get and error where say me datos is an integer. =s <br>
<br>client7array.cpp:80: warning: cannot pass objects of non-POD type ‘struct std::string’ through ‘...’; call will abort at runtime<br>client7array.cpp:80: warning: format ‘%s’ expects type ‘char*’, but argument 2 has type ‘int’<br>
<br>thanks<br><br><br><div class="gmail_quote">2009/9/15 Igor R <span dir="ltr">&lt;<a href="mailto:boost.lists@gmail.com" target="_blank">boost.lists@gmail.com</a>&gt;</span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">


<div>&gt; So how can i only take the &quot;50&quot; without the other characters?<br>
<br>
</div>std::string datos(buf.data(), 2);<br>
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