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    <title>ForEach on Sobamemil</title>
    <link>https://blog.sobamemil.com/en/tags/foreach/</link>
    <description>Recent content in ForEach on Sobamemil</description>
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      <title>[Swift] Rotating String 90 Degrees - Programmers Lv.0 (181945)</title>
      <link>https://blog.sobamemil.com/en/posts/193-swift-%EB%AC%B8%EC%9E%90%EC%97%B4-%EB%8F%8C%EB%A6%AC%EA%B8%B0-lv0-181945-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</link>
      <pubDate>Thu, 22 Jun 2023 22:09:43 +0900</pubDate>
      <guid>https://blog.sobamemil.com/en/posts/193-swift-%EB%AC%B8%EC%9E%90%EC%97%B4-%EB%8F%8C%EB%A6%AC%EA%B8%B0-lv0-181945-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</guid>
      <description>&lt;p&gt;&lt;b&gt;Problem:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;문자열 str이 주어집니다.&lt;/p&gt;
&lt;p&gt;문자열을 시계방향으로 90도 돌려서 아래 입출력 예와 같이 출력하는 코드를 작성해 보세요.&lt;/p&gt;
&lt;p&gt;&lt;a href=&#34;https://school.programmers.co.kr/learn/courses/30/lessons/181945&#34;&gt;https://school.programmers.co.kr/learn/courses/30/lessons/181945&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Constraints:&lt;/b&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;1 ≤ str의 길이 ≤ 10&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;b&gt;Solution:&lt;/b&gt;&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; style=&#34;color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;&#34;&gt;&lt;code class=&#34;language-cpp&#34; data-lang=&#34;cpp&#34;&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;readLine()&lt;span style=&#34;color:#f92672&#34;&gt;?&lt;/span&gt;.forEach { print(&lt;span style=&#34;color:#960050;background-color:#1e0010&#34;&gt;$&lt;/span&gt;&lt;span style=&#34;color:#ae81ff&#34;&gt;0&lt;/span&gt;) }
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;가로로 제시된 문자열을 세로로 하나씩 출력하면 되는 문제입니다.&lt;/p&gt;
&lt;p&gt;문자열을 하나하나 순회하며 출력해주면 됩니다.&lt;/p&gt;
&lt;p&gt;저는 forEach 문법을 사용해서 문자열을 하나씩 출력해 주었습니다.&lt;/p&gt;
&lt;p&gt;아직 Swift 문법이 어색하다면 아래와 같이 for in 문을 사용하여 해결할 수도 있습니다.&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; style=&#34;color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;&#34;&gt;&lt;code class=&#34;language-cpp&#34; data-lang=&#34;cpp&#34;&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;let line &lt;span style=&#34;color:#f92672&#34;&gt;=&lt;/span&gt; readLine()&lt;span style=&#34;color:#f92672&#34;&gt;!&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;&lt;span style=&#34;color:#66d9ef&#34;&gt;for&lt;/span&gt; character in line {
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;	print(character)
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;}
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;](&lt;/p&gt;</description>
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