how to convert? C-string format of toStirng()

<p>Here is the function:</p><pre><br /><code>string toString(){<br /> string tmp;<br /><br /> char buf[80];<br /> if (*d != 1)<br /> sprintf_s(buf, "%d/%d", *n, *d);<br /> else sprintf_s(buf, "%d", *n);<br /> tmp = string(buf);<br /><br /> return tmp;<br />}<br /></code><br /></pre><p>need a c-string format of toString(), don't know how to do; plz help.. char *str();</p><br /><h2>Click here view more answers <a href="http://ift.tt/20RXAjx">http://ift.tt/20RXAjx</a></h2>

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Align div to bottom of the page in bootstrap

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