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		<title>SCJP 1.6版考題 215 - 修訂歷史</title>
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		<updated>2026-05-04T18:14:10Z</updated>
		<subtitle>本 Wiki 上此頁面的修訂歷史</subtitle>
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		<title>Ikk：新頁面: Given:  &lt;br&gt;1. &amp;nbsp; import java.util.*;  &lt;br&gt;2.  &lt;br&gt;3. &amp;nbsp; public class LetterASort{  &lt;br&gt;4. &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;public static void main(String[] args){  &lt;br...</title>
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				<updated>2013-03-27T16:48:46Z</updated>
		
		<summary type="html">&lt;p&gt;新頁面: Given:  &amp;lt;br&amp;gt;1.   import java.util.*;  &amp;lt;br&amp;gt;2.  &amp;lt;br&amp;gt;3.   public class LetterASort{  &amp;lt;br&amp;gt;4.            public static void main(String[] args){  &amp;lt;br...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新頁面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Given: &lt;br /&gt;
&amp;lt;br&amp;gt;1. &amp;amp;nbsp; import java.util.*; &lt;br /&gt;
&amp;lt;br&amp;gt;2. &lt;br /&gt;
&amp;lt;br&amp;gt;3. &amp;amp;nbsp; public class LetterASort{ &lt;br /&gt;
&amp;lt;br&amp;gt;4. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;public static void main(String[] args){ &lt;br /&gt;
&amp;lt;br&amp;gt;5. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;ArrayList&amp;amp;lt;String&amp;amp;gt; strings = new ArrayList&amp;amp;lt;String&amp;amp;gt;(); &lt;br /&gt;
&amp;lt;br&amp;gt;6. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;strings.add(&amp;quot;aAaA&amp;quot;); &lt;br /&gt;
&amp;lt;br&amp;gt;7. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;strings.add(&amp;quot;AaA&amp;quot;); &lt;br /&gt;
&amp;lt;br&amp;gt;8. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;strings.add(&amp;quot;aAa&amp;quot;); &lt;br /&gt;
&amp;lt;br&amp;gt;9. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;strings.add(&amp;quot;AAaa&amp;quot;); &lt;br /&gt;
&amp;lt;br&amp;gt;10. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;Collections.sort(strings); &lt;br /&gt;
&amp;lt;br&amp;gt;11. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;for(String s&amp;amp;nbsp;: strings){System.out.print(s + &amp;quot; &amp;quot;);} &lt;br /&gt;
&amp;lt;br&amp;gt;12. &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; } &lt;br /&gt;
&amp;lt;br&amp;gt;13. &amp;amp;nbsp;} &lt;br /&gt;
&lt;br /&gt;
&amp;lt;br&amp;gt;What is the result? &lt;br /&gt;
&amp;lt;br&amp;gt;&amp;amp;nbsp; A. Compilation fails. &lt;br /&gt;
&amp;lt;br&amp;gt;&amp;amp;nbsp; B. aAaA aAa AAaa AaA &lt;br /&gt;
&amp;lt;br&amp;gt;&amp;amp;nbsp; C. AAaa AaA aAa aAaA &lt;br /&gt;
&amp;lt;br&amp;gt;&amp;amp;nbsp; D. AaA AAaa aAaA aAa &lt;br /&gt;
&amp;lt;br&amp;gt;&amp;amp;nbsp; E. aAa AaA aAaA AAaa &lt;br /&gt;
&amp;lt;br&amp;gt;&amp;amp;nbsp; F. An exception is thrown at runtime. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;div class=&amp;quot;toccolours mw-collapsible mw-collapsed&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;span style=&amp;quot;font-size:medium;&amp;quot;&amp;gt;解答&amp;lt;/span&amp;gt;&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&amp;lt;div class=&amp;quot;mw-collapsible-content&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;span style=&amp;quot;font-size: medium;&amp;quot;&amp;gt;Ans: C   &amp;lt;/span&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;span style=&amp;quot;font-size:medium;&amp;quot;&amp;gt; 解說:&lt;br /&gt;
在上面的程式中，使用一個ArrayList集合物件strings(限定放String物件)來儲存一些字串物件，串列其本上是先進先出的觀念， &lt;br /&gt;
&amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp; &amp;amp;nbsp;第10行使用Collections.sort對strings這個集合物件進行排序(由小到大)，所以答案是C。(比較時，依據ascii內碼，A是小於a的) &lt;br /&gt;
&amp;lt;/span&amp;gt;	&lt;br /&gt;
&amp;lt;/div&amp;gt;&amp;lt;/div&amp;gt;&lt;br /&gt;
{{SCJP 1.6版考題講解}}&lt;/div&gt;</summary>
		<author><name>Ikk</name></author>	</entry>

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