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		<title><![CDATA[Gentoo中文社区 / C 练习实例44]]></title>
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		<description><![CDATA[C 练习实例44 最近发表的帖子。]]></description>
		<lastBuildDate>Mon, 29 Aug 2022 11:24:42 +0000</lastBuildDate>
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			<title><![CDATA[C 练习实例44]]></title>
			<link>https://www.gentoo-zh.org/viewtopic.php?pid=359#p359</link>
			<description><![CDATA[<p>题目：学习使用如何调用外部函数。</p><p>程序分析：无。</p><p>程序源代码：</p><div class="codebox"><pre><code>#include &lt;stdio.h&gt;
int a,b,c;
void add()
{
    int a;
    a=3;
    c=a+b;
}
int main()
{
    a=b=4;
    add();
    printf(&quot;c 的值为 %d\n&quot;,c);
    return 0;
}</code></pre></div>]]></description>
			<author><![CDATA[dummy@example.com (batsom)]]></author>
			<pubDate>Mon, 29 Aug 2022 11:24:42 +0000</pubDate>
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