https://skillset.wiki/index.php?action=history&feed=atom&title=lastIndexOf 2026-05-03T10:29:29Z このウィキのこのページに関する変更履歴 MediaWiki 1.42.5 https://skillset.wiki/index.php?title=lastIndexOf&diff=2537&oldid=prev 2019-06-09T06:00:08Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ja"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← 古い版</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2019年6月9日 (日) 15:00時点における版</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">1行目:</td> <td colspan="2" class="diff-lineno">1行目:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div>"[[String]]".lastIndexOf [https://docs.oracle.com/javase/jp/8/docs/api/java/lang/String.html#lastIndexOf-java.lang.String-]<del style="font-weight: bold; text-decoration: none;">&lt;br&gt;</del></div></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div>"[[String]]".lastIndexOf [https://docs.oracle.com/javase/jp/8/docs/api/java/lang/String.html#lastIndexOf-java.lang.String-]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div><del style="font-weight: bold; text-decoration: none;">public int lastIndexOf(int String)</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="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;"><br></td><td class="diff-marker"></td><td style="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;"><br></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>後ろから検索して指定文字列が最初に見つかった位置をintで知らせます。</div></td><td class="diff-marker"></td><td style="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;"><div>後ろから検索して指定文字列が最初に見つかった位置をintで知らせます。</div></td></tr> </table>

Y https://skillset.wiki/index.php?title=lastIndexOf&diff=2478&oldid=prev 2019-06-09T04:16:47Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ja"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← 古い版</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2019年6月9日 (日) 13:16時点における版</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">1行目:</td> <td colspan="2" class="diff-lineno">1行目:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div><del style="font-weight: bold; text-decoration: none;">(</del>[[String]]<del style="font-weight: bold; text-decoration: none;">)</del>.lastIndexOf [https://docs.oracle.com/javase/jp/8/docs/api/java/lang/String.html#lastIndexOf-java.lang.String-]&lt;br&gt;</div></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div><ins style="font-weight: bold; text-decoration: none;">"</ins>[[String]]<ins style="font-weight: bold; text-decoration: none;">"</ins>.lastIndexOf [https://docs.oracle.com/javase/jp/8/docs/api/java/lang/String.html#lastIndexOf-java.lang.String-]&lt;br&gt;</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>public int lastIndexOf(int String)</div></td><td class="diff-marker"></td><td style="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;"><div>public int lastIndexOf(int String)</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><br></td><td class="diff-marker"></td><td style="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;"><br></td></tr> </table>

Y https://skillset.wiki/index.php?title=lastIndexOf&diff=2458&oldid=prev 2019-06-09T03:28:17Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ja"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← 古い版</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2019年6月9日 (日) 12:28時点における版</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l4">4行目:</td> <td colspan="2" class="diff-lineno">4行目:</td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>後ろから検索して指定文字列が最初に見つかった位置をintで知らせます。</div></td><td class="diff-marker"></td><td style="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;"><div>後ろから検索して指定文字列が最初に見つかった位置をintで知らせます。</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><br></td><td class="diff-marker"></td><td style="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;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div>  <del style="font-weight: bold; text-decoration: none;">if (input !</del>= <del style="font-weight: bold; text-decoration: none;">null) {</del></div></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div>  <ins style="font-weight: bold; text-decoration: none;">String s1 </ins>= <ins style="font-weight: bold; text-decoration: none;">"Java and Python and C++.";</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div><del style="font-weight: bold; text-decoration: none;">    </del>System.out.println("position: " + <del style="font-weight: bold; text-decoration: none;">sentence</del>.lastIndexOf(<del style="font-weight: bold; text-decoration: none;">input</del>));</div></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div><ins style="font-weight: bold; text-decoration: none;"> </ins>System.out.println("position: " + <ins style="font-weight: bold; text-decoration: none;">s1</ins>.lastIndexOf(<ins style="font-weight: bold; text-decoration: none;">"and"</ins>));</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div><del style="font-weight: bold; text-decoration: none;"> }</del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table>

Y https://skillset.wiki/index.php?title=lastIndexOf&diff=2439&oldid=prev 2019-06-09T03:13:32Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ja"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← 古い版</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2019年6月9日 (日) 12:13時点における版</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l2">2行目:</td> <td colspan="2" class="diff-lineno">2行目:</td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>public int lastIndexOf(int String)</div></td><td class="diff-marker"></td><td style="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;"><div>public int lastIndexOf(int String)</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><br></td><td class="diff-marker"></td><td style="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;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div><del style="font-weight: bold; text-decoration: none;">指定文字列が最後に見つかる位置を知らせます。位置は先頭（0）から数えて数値で知らせます。</del></div></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div><ins style="font-weight: bold; text-decoration: none;">後ろから検索して指定文字列が最初に見つかった位置をintで知らせます。</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><br></td><td class="diff-marker"></td><td style="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;"><br></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>  if (input != null) {</div></td><td class="diff-marker"></td><td style="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;"><div>  if (input != null) {</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>     System.out.println(&quot;position: &quot; + sentence.lastIndexOf(input));</div></td><td class="diff-marker"></td><td style="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;"><div>     System.out.println(&quot;position: &quot; + sentence.lastIndexOf(input));</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>  }</div></td><td class="diff-marker"></td><td style="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;"><div>  }</div></td></tr> </table>

Y https://skillset.wiki/index.php?title=lastIndexOf&diff=2213&oldid=prev 2019-05-31T00:49:42Z

<p>ページの作成:「(<a href="/String" title="String">String</a>).lastIndexOf [https://docs.oracle.com/javase/jp/8/docs/api/java/lang/String.html#lastIndexOf-java.lang.String-]&lt;br&gt; public int lastIndexOf(int String) 指定…」</p> <p><b>新規ページ</b></p><div>([[String]]).lastIndexOf [https://docs.oracle.com/javase/jp/8/docs/api/java/lang/String.html#lastIndexOf-java.lang.String-]&lt;br&gt;<br /> public int lastIndexOf(int String)<br /> <br /> 指定文字列が最後に見つかる位置を知らせます。位置は先頭（0）から数えて数値で知らせます。<br /> <br /> if (input != null) {<br /> System.out.println(&quot;position: &quot; + sentence.lastIndexOf(input));<br /> }</div>

Y