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	<id>https://mediawiki.zeropage.org/index.php?action=history&amp;feed=atom&amp;title=OurMajorLangIsCAndCPlusPlus%2Fctype.h</id>
	<title>OurMajorLangIsCAndCPlusPlus/ctype.h - Revision history</title>
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	<updated>2026-05-15T08:47:12Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=OurMajorLangIsCAndCPlusPlus/ctype.h&amp;diff=84746&amp;oldid=prev</id>
		<title>Maintenance script: Repair batch-0003 pages from live compare</title>
		<link rel="alternate" type="text/html" href="https://mediawiki.zeropage.org/index.php?title=OurMajorLangIsCAndCPlusPlus/ctype.h&amp;diff=84746&amp;oldid=prev"/>
		<updated>2026-03-27T00:29:03Z</updated>

		<summary type="html">&lt;p&gt;Repair batch-0003 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;
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				&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 00:29, 27 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-l119&quot;&gt;Line 119:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 119:&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;| 영문 확인.&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;| 영문 확인.&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; 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=OurMajorLangIsCAndCPlusPlus/ctype.h&amp;diff=37362&amp;oldid=prev</id>
		<title>imported&gt;Unknown at 05:23, 7 February 2021</title>
		<link rel="alternate" type="text/html" href="https://mediawiki.zeropage.org/index.php?title=OurMajorLangIsCAndCPlusPlus/ctype.h&amp;diff=37362&amp;oldid=prev"/>
		<updated>2021-02-07T05:23:56Z</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;= CTYPE.H =&lt;br /&gt;
담당: 송수생&lt;br /&gt;
ctype에 대한 라이브러리&lt;br /&gt;
== 함수 (FUNCTIONS) ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
| 함수명(Ascii)&lt;br /&gt;
| 내용&lt;br /&gt;
|-&lt;br /&gt;
| intsalnum(int c)&lt;br /&gt;
| 알파벳 숫자임을 체크한다.&lt;br /&gt;
|-&lt;br /&gt;
| int isalpha(int c)&lt;br /&gt;
| 주어진 문자가 알파벳 인지 검사한다. A-Z a-z&lt;br /&gt;
|-&lt;br /&gt;
| int islower(int c)&lt;br /&gt;
| 소문자인지 검사한다. a-z&lt;br /&gt;
|-&lt;br /&gt;
| int isupper(int c)&lt;br /&gt;
| 대문자인지 검사한다. A-Z&lt;br /&gt;
|-&lt;br /&gt;
| int isdigit(int c)&lt;br /&gt;
| 주어진 문자가 숫자인지 검사한다. 0-9&lt;br /&gt;
|-&lt;br /&gt;
| int isxdigit(int c)&lt;br /&gt;
| 16진수 를 표한할 수 있는 문자인지 확인한다. 0-9 a-f A-F&lt;br /&gt;
|-&lt;br /&gt;
| int isspace(int c)&lt;br /&gt;
| 공백문자들을 검사한다.(&amp;#039;\f&amp;#039;), (&amp;#039;\n&amp;#039;), (&amp;#039;\r&amp;#039;),(&amp;#039;\t&amp;#039;),(&amp;#039;\v&amp;#039;).&lt;br /&gt;
|-&lt;br /&gt;
| int ispunct(int c)&lt;br /&gt;
| 알파벳문자 혹은 공백문자가 아닌 출력가능한 문자인지 확인한다.&lt;br /&gt;
|-&lt;br /&gt;
| int isalnum(int c)&lt;br /&gt;
| 주어진 문자가 알파벳 또는 숫자인지 검사한다. A-Z a-z 0-9&lt;br /&gt;
|-&lt;br /&gt;
| int isprint(int c)&lt;br /&gt;
| 공백문자를 포함한 출력가능한 문자인지 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int isgraph(int c)&lt;br /&gt;
| 공백문자를 제외한 출력가능 문자인지 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iscntrl(int c)&lt;br /&gt;
| 제어(control) 문자인지를 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int toupper(int c)&lt;br /&gt;
| 입력된 문자를 소문자로 변경한다.&lt;br /&gt;
|-&lt;br /&gt;
| int tolower(int c)&lt;br /&gt;
| 입력된 문자를 대문자로 변경한다.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
| 함수명 (Uncode)&lt;br /&gt;
| 내용&lt;br /&gt;
|-&lt;br /&gt;
| int iswalpha(wint_t)&lt;br /&gt;
| Uncode 인지 확인 (한글 등)&lt;br /&gt;
|-&lt;br /&gt;
| int iswupper(wint_t)&lt;br /&gt;
| 소문자인지 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswlower(wint_t)&lt;br /&gt;
| 대문자인지 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswdigit(wint_t)&lt;br /&gt;
| 주어진 문자가 숫자인지 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswxdigit(wint_t)&lt;br /&gt;
| 16진수 를 표한할 수 있는 문자인지 확인한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswspace(wint_t)&lt;br /&gt;
| 공백문자들을 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswpunct(wint_t)&lt;br /&gt;
| 알파벳문자 혹은 공백문자가 아닌 출력가능한 문자인지 확인한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswalnum(wint_t)&lt;br /&gt;
| 주어진 문자가 알파벳 또는 숫자인지 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswprint(wint_t)&lt;br /&gt;
| 공백문자를 포함한 출력가능한 문자인지 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswgraph(wint_t)&lt;br /&gt;
| 공백문자를 제외한 출력가능 문자인지 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswcntrl(wint_t)&lt;br /&gt;
| 제어(control) 문자인지를 검사한다.&lt;br /&gt;
|-&lt;br /&gt;
| int iswascii(wint_t)&lt;br /&gt;
| ASCII 문자인지 판별.&lt;br /&gt;
|-&lt;br /&gt;
| wchar_t  towupper(wchar_t)&lt;br /&gt;
| 입력된 문자를 소문자로 변경한다.&lt;br /&gt;
|-&lt;br /&gt;
| wchar_t  towlower(wchar_t)&lt;br /&gt;
| 입력된 문자를 대문자로 변경한다.&lt;br /&gt;
|-&lt;br /&gt;
| int isleadbyte(int)&lt;br /&gt;
| 주어진 문자가 Uncode인지 확인(alpha와 동일)&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
| 함수명&lt;br /&gt;
| 내용&lt;br /&gt;
|-&lt;br /&gt;
| int isascii(int)&lt;br /&gt;
| ASCII 문자인지 판별.&lt;br /&gt;
|-&lt;br /&gt;
| int toascii(int)&lt;br /&gt;
| ASCII 코드로 변환.&lt;br /&gt;
|-&lt;br /&gt;
| int iscsymf(int)&lt;br /&gt;
| 숫자 확인.&lt;br /&gt;
|-&lt;br /&gt;
| int iscsym(int)&lt;br /&gt;
| 영문 확인.&lt;br /&gt;
|}&lt;br /&gt;
&lt;/div&gt;</summary>
		<author><name>imported&gt;Unknown</name></author>
	</entry>
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