<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://mediawiki.zeropage.org/index.php?action=history&amp;feed=atom&amp;title=CPPStudy_2005_1%2F%EC%A7%88%EB%AC%B8</id>
	<title>CPPStudy 2005 1/질문 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://mediawiki.zeropage.org/index.php?action=history&amp;feed=atom&amp;title=CPPStudy_2005_1%2F%EC%A7%88%EB%AC%B8"/>
	<link rel="alternate" type="text/html" href="https://mediawiki.zeropage.org/index.php?title=CPPStudy_2005_1/%EC%A7%88%EB%AC%B8&amp;action=history"/>
	<updated>2026-05-14T17:46:32Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.8</generator>
	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=CPPStudy_2005_1/%EC%A7%88%EB%AC%B8&amp;diff=84155&amp;oldid=prev</id>
		<title>Maintenance script: Repair batch-0001 pages from live compare</title>
		<link rel="alternate" type="text/html" href="https://mediawiki.zeropage.org/index.php?title=CPPStudy_2005_1/%EC%A7%88%EB%AC%B8&amp;diff=84155&amp;oldid=prev"/>
		<updated>2026-03-26T23:56:03Z</updated>

		<summary type="html">&lt;p&gt;Repair batch-0001 pages from live compare&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:56, 26 March 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l46&quot;&gt;Line 46:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 46:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	vec_sz mid = size/2;                       // 요기 에러3&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	vec_sz mid = size/2;                       // 요기 에러3&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	double median;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	double median;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	median = size %2 == 0 ? (homework&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/del&gt;mid&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;] &lt;/del&gt;+ homework&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/del&gt;mid-1&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/del&gt;)/2&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	median = size %2 == 0 ? (homework&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;#91;&lt;/ins&gt;mid&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;#93; &lt;/ins&gt;+ homework&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;#91;&lt;/ins&gt;mid-1&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;#93;&lt;/ins&gt;)/2&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  		:homework&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/del&gt;mid&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/del&gt;;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  		:homework&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;#91;&lt;/ins&gt;mid&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;#93;&lt;/ins&gt;;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	streamsize prec = cout.precision();&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	streamsize prec = cout.precision();&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l73&quot;&gt;Line 73:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 73:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;-----&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;-----&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[CPPStudy_2005_1]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[CPPStudy_2005_1]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=CPPStudy_2005_1/%EC%A7%88%EB%AC%B8&amp;diff=29711&amp;oldid=prev</id>
		<title>imported&gt;Unknown at 05:22, 7 February 2021</title>
		<link rel="alternate" type="text/html" href="https://mediawiki.zeropage.org/index.php?title=CPPStudy_2005_1/%EC%A7%88%EB%AC%B8&amp;diff=29711&amp;oldid=prev"/>
		<updated>2021-02-07T05:22:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= 2005/07/22 =&lt;br /&gt;
3장 2번째 프로그램인뎅....책대로 쳤는데 에러남..ㅡㅜ&lt;br /&gt;
2번째랑 3번째 에러는 1번째에서 에러나니까 당연한거 같은데...&lt;br /&gt;
첫번째가 왜 안될까욤???@,.@&lt;br /&gt;
&lt;br /&gt;
 #include &amp;amp;lt;algorithm&amp;amp;gt;&lt;br /&gt;
 #include &amp;amp;lt;iomanip&amp;amp;gt;&lt;br /&gt;
 #include &amp;amp;lt;ios&amp;amp;gt;&lt;br /&gt;
 #include &amp;amp;lt;iostream&amp;amp;gt;&lt;br /&gt;
 #include &amp;amp;lt;string&amp;amp;gt;&lt;br /&gt;
 #include &amp;amp;lt;vector&amp;amp;gt;&lt;br /&gt;
 &lt;br /&gt;
 using std::cin;		using std::sort;&lt;br /&gt;
 using std::cout;	using std::streamsize;&lt;br /&gt;
 using std::endl;	using std::string;&lt;br /&gt;
 using std::setprecision;	using std::vector;&lt;br /&gt;
 &lt;br /&gt;
 int main()&lt;br /&gt;
 {&lt;br /&gt;
 	cout &amp;amp;lt;&amp;amp;lt; &amp;quot;Please enter your first name: &amp;quot;;&lt;br /&gt;
 	string name;&lt;br /&gt;
 	cin &amp;amp;gt;&amp;amp;gt; name;&lt;br /&gt;
 	cout &amp;amp;lt;&amp;amp;lt; &amp;quot;Hello, &amp;quot; &amp;amp;lt;&amp;amp;lt; name &amp;amp;lt;&amp;amp;lt; &amp;quot;!&amp;quot; &amp;amp;lt;&amp;amp;lt; endl;&lt;br /&gt;
 &lt;br /&gt;
 	cout &amp;amp;lt;&amp;amp;lt; &amp;quot;Please enter yourmidterm and final exam grades: &amp;quot;;&lt;br /&gt;
 	double midterm, final;&lt;br /&gt;
 	cin &amp;amp;gt;&amp;amp;gt; midterm &amp;amp;gt;&amp;amp;gt; final;&lt;br /&gt;
 &lt;br /&gt;
 	cout &amp;amp;lt;&amp;amp;lt; &amp;quot;Enter all your homework grades, &amp;quot;&lt;br /&gt;
 		&amp;quot;followed by endoffile:&amp;quot;;&lt;br /&gt;
 	vector&amp;amp;lt;double&amp;amp;gt; homework;&lt;br /&gt;
 	double x;&lt;br /&gt;
 &lt;br /&gt;
 	while (cin &amp;amp;gt;&amp;amp;gt; x)&lt;br /&gt;
 		homework.push_back(x);&lt;br /&gt;
 	typedef vector&amp;amp;lt;double&amp;amp;gt;::size_type vec_sz;  // 요기 에러1&lt;br /&gt;
 	vec_sz size = homework.size();             // 요기 에러2&lt;br /&gt;
 	if(size == 0) {&lt;br /&gt;
 		cout &amp;amp;lt;&amp;amp;lt; endl &amp;amp;lt;&amp;amp;lt; &amp;quot;You must enter your grades. &amp;quot;&lt;br /&gt;
 			&amp;quot;Please try again.&amp;quot; &amp;amp;lt;&amp;amp;lt; endl;&lt;br /&gt;
 &lt;br /&gt;
 		return 1;&lt;br /&gt;
 	}&lt;br /&gt;
 &lt;br /&gt;
 	sort(homework.begin(),homework.end());&lt;br /&gt;
 	vec_sz mid = size/2;                       // 요기 에러3&lt;br /&gt;
 	double median;&lt;br /&gt;
 	median = size %2 == 0 ? (homework[mid] + homework[mid-1])/2&lt;br /&gt;
 		:homework[mid];&lt;br /&gt;
 &lt;br /&gt;
 	streamsize prec = cout.precision();&lt;br /&gt;
 	cout &amp;amp;lt;&amp;amp;lt; &amp;quot;Your final grade is &amp;quot; &amp;amp;lt;&amp;amp;lt; setprecision(3)&lt;br /&gt;
 		&amp;amp;lt;&amp;amp;lt; 0.2* midterm + 0.4*final + 0.4*median&lt;br /&gt;
 		&amp;amp;lt;&amp;amp;lt; setprecision(prec) &amp;amp;lt;&amp;amp;lt; endl;&lt;br /&gt;
 &lt;br /&gt;
 	return 0;&lt;br /&gt;
 }&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Answer.&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
* VS6가 무슨이유인지는 모르겠으나 namespace 가 표준을 지원하지 않는 것 같기도하고, 하여간 namespace 문제입니다.&lt;br /&gt;
 소스를 그대로 쓰고 싶다면 ZP서버에서 gcc로 돌리면 됩니다. 서버가 성능이 별로인 관계로 비추합니다.&lt;br /&gt;
 그렇지 않고 VS6에서 하고 싶다면 &lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;using&amp;#039;&amp;#039;&amp;#039; 지시자로 지정된 부분을 &amp;#039;&amp;#039;&amp;#039;using namespace std;&amp;#039;&amp;#039;&amp;#039; 로 바꾸면 정상적으로 동작합니다.&lt;br /&gt;
 .net 은 어떤지 모르겠네요. - &amp;amp;#91;eternalbleu&amp;amp;#93;&lt;br /&gt;
 &amp;#039;&amp;#039;1학년들이 가지고 배우는 Dev-CPP가 gcc 기반이라는 군요. 이걸로 돌려도 될 듯 하네요. 참고하셈&amp;#039;&amp;#039; - &amp;amp;#91;eternalbleu&amp;amp;#93;&lt;br /&gt;
* 음... g++ 이요~ - [[이영호]]&lt;br /&gt;
* 찹고로 g++은 gcc에 c++관련 라이브러리를 자동으로 링킹해주는 역할을합니다.&lt;br /&gt;
 g++ test.cpp -o test&lt;br /&gt;
 gcc -lstdc++ test.cpp -o test&lt;br /&gt;
 동일한 결과를 얻을 수 있을듯합니다. - &amp;amp;#91;eternalbleu&amp;amp;#93;&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
[[CPPStudy_2005_1]]&lt;br /&gt;
&lt;/div&gt;</summary>
		<author><name>imported&gt;Unknown</name></author>
	</entry>
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