<?xml version="1.0" standalone="yes"?>
<?xml-stylesheet type="text/xsl" href="css/rss.xslt"?>
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>鸡啄米-鸡啄米：C++编程入门系列之八（自定义数据类型）</title><link>http://www.jizhuomi.com/software/38.html</link><generator>RainbowSoft Studio Z-Blog 1.8 Walle Build 100427</generator><language>zh-CN</language><pubDate>Sat, 10 Sep 2011 20:25:52 +0800</pubDate><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author> (cloud29)</author><link>http://www.jizhuomi.com/software/38.html#cmt12822</link><pubDate>Mon, 29 Jul 2019 20:54:05 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt12822</guid><description><![CDATA[想问一下，联合体的例子，为什么x的值被覆盖，联合体占用内存大小为4个字节，那xyz呢，为什么y不覆盖x<blockquote><div class="quote quote3"><div class="quote-title">anmintoufu 于 2019-9-11 14:01:57 回复</div>https://blog.csdn.net/liuhuiyi/article/details/7538864 楼上，我回复不了你，我也是初学者，你看看这篇能不能解决你的问题</div></blockquote>]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author> (snake)</author><link>http://www.jizhuomi.com/software/38.html#cmt4012</link><pubDate>Fri, 05 Sep 2014 20:39:04 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt4012</guid><description><![CDATA[#include &quot;stdafx.h&quot;<br/>#include&lt;iostream&gt;<br/>using namespace std;<br/>union myun<br/>{<br/>	int k;<br/>	char m;<br/>	struct  <br/>	{<br/>		int x;int y;int z;<br/>	}u;<br/>}a;<br/>int _tmain(int argc, _TCHAR* argv[])<br/>{<br/>	<br/>	a.u.x = 4;<br/>	a.u.y = 5;<br/>	<br/>	a.u.z = 6;<br/>	a.k = 0;<br/>	a.m = 1;<br/>	cout&lt;&lt;a.u.x&lt;&lt;&quot; &quot;&lt;&lt;a.u.y&lt;&lt;&quot; &quot;&lt;&lt;a.u.z&lt;&lt;&quot; &quot;;<br/>	return 0;<br/>}<br/>这里的答案为什么是1 5 6，而不是0 5 6 了？真的不懂啊！！谁知道啊？？<br/><blockquote><div class="quote quote3"><div class="quote-title">YaoStars 于 2016-12-19 16:22:21 回复</div>由于联合体只能表示一个变量，因此，a.k先覆盖a.u，然后被a.m覆盖！</div></blockquote>]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author> (snake)</author><link>http://www.jizhuomi.com/software/38.html#cmt4011</link><pubDate>Fri, 05 Sep 2014 20:33:26 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt4011</guid><description><![CDATA[联合类型比较特殊，用不好很容易出错，根据楼主的题目，如果让a.k=0放到前面，输入的结果又不一样了，结果就变成 4 5 6 了。]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author> (HelloC)</author><link>http://www.jizhuomi.com/software/38.html#cmt3977</link><pubDate>Tue, 19 Aug 2014 22:30:37 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt3977</guid><description><![CDATA[学习了，辛苦了!!]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author>468181065@qq.com (zhch必胜)</author><link>http://www.jizhuomi.com/software/38.html#cmt3923</link><pubDate>Wed, 30 Jul 2014 10:57:44 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt3923</guid><description><![CDATA[太牛了，受教了！！！！]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author> (oceanwind)</author><link>http://www.jizhuomi.com/software/38.html#cmt3835</link><pubDate>Sat, 28 Jun 2014 11:30:41 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt3835</guid><description><![CDATA[联合体的例子中,为什么只有x被占了而y,z没有被占呢?<blockquote><div class="quote quote3"><div class="quote-title">静镜听余生 于 2017-5-16 14:57:39 回复</div> struct { int x; int y; int z; }u;因为这个顺序是xyz，你要是换成yzx就不一样啦</div></blockquote>]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author> (HelloWorld)</author><link>http://www.jizhuomi.com/software/38.html#cmt2295</link><pubDate>Sun, 02 Dec 2012 12:16:38 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt2295</guid><description><![CDATA[学习，并点广告表示支持]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author> (Hello)</author><link>http://www.jizhuomi.com/software/38.html#cmt2171</link><pubDate>Wed, 07 Nov 2012 16:06:07 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt2171</guid><description><![CDATA[<br/>“枚举类型我们声明了以后就能想int、float等类型那样用了，”应该是“枚举类型我们声明了以后就能像int、float等类型那样用了，”<br/><br/>]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author>leijie88813@qq.com (白开水)</author><link>http://www.jizhuomi.com/software/38.html#cmt1560</link><pubDate>Fri, 15 Jun 2012 15:14:07 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt1560</guid><description><![CDATA[写的挺好的哦，看看]]></description></item><item><title>Re:鸡啄米：C++编程入门系列之八（自定义数据类型）</title><author>75613508@qq.com (习小衣)</author><link>http://www.jizhuomi.com/software/38.html#cmt27</link><pubDate>Sun, 11 Sep 2011 20:56:13 +0800</pubDate><guid>http://www.jizhuomi.com/software/38.html#cmt27</guid><description><![CDATA[纯粹学习学习~<blockquote><div class="quote quote3"><div class="quote-title">鸡啄米 于 2011-09-11 22:43:43 回复</div>欢迎常来啊</div></blockquote>]]></description></item></channel></rss>
