<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
	<channel>
		<atom:link href="http://gentoo-zh.org/extern.php?action=feed&amp;tid=390&amp;type=rss" rel="self" type="application/rss+xml" />
		<title><![CDATA[Gentoo-zh / C 练习实例81]]></title>
		<link>http://www.gentoo-zh.org/viewtopic.php?id=390</link>
		<description><![CDATA[C 练习实例81 最近发表的帖子。]]></description>
		<lastBuildDate>Mon, 29 Aug 2022 11:47:59 +0000</lastBuildDate>
		<generator>FluxBB</generator>
		<item>
			<title><![CDATA[C 练习实例81]]></title>
			<link>http://www.gentoo-zh.org/viewtopic.php?pid=396#p396</link>
			<description><![CDATA[<p>题目：809*??=800*??+9*?? 其中??代表的两位数, 809*??为四位数，8*??的结果为两位数，9*??的结果为3位数。求??代表的两位数，及809*??后的结果。</p><p>程序分析：无。</p><div class="codebox"><pre><code>#include &lt;stdio.h&gt;
 
void output(long int b, long int i){
    printf(&quot;\n%ld = 800 * %ld + 9 * %ld\n&quot;, b,i,i);
}
 
 
int main(){
 
    void output(long int b, long int i);
    long int a,b,i;
    a = 809;
    for(i = 10; i &lt; 100; i++){
        b = i * a;
        if (b &gt;= 1000 &amp;&amp; b &lt;= 10000 &amp;&amp; 8 * i &lt; 100 &amp;&amp; 9 * i &gt;= 100){
            output(b, i);
        }
    }
    return 0;
}</code></pre></div>]]></description>
			<author><![CDATA[dummy@example.com (batsom)]]></author>
			<pubDate>Mon, 29 Aug 2022 11:47:59 +0000</pubDate>
			<guid>http://www.gentoo-zh.org/viewtopic.php?pid=396#p396</guid>
		</item>
	</channel>
</rss>
