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    <title>Map on Sobamemil</title>
    <link>https://blog.sobamemil.com/en/tags/map/</link>
    <description>Recent content in Map on Sobamemil</description>
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    <lastBuildDate>Mon, 19 Jun 2023 21:45:07 +0900</lastBuildDate>
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    <item>
      <title>[Swift] Swapping Upper and Lowercase - Programmers Lv.0 (181949)</title>
      <link>https://blog.sobamemil.com/en/posts/189-swift-%EB%8C%80%EC%86%8C%EB%AC%B8%EC%9E%90-%EB%B0%94%EA%BF%94%EC%84%9C-%EC%B6%9C%EB%A0%A5%ED%95%98%EA%B8%B0-lv0-181949-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</link>
      <pubDate>Mon, 19 Jun 2023 21:45:07 +0900</pubDate>
      <guid>https://blog.sobamemil.com/en/posts/189-swift-%EB%8C%80%EC%86%8C%EB%AC%B8%EC%9E%90-%EB%B0%94%EA%BF%94%EC%84%9C-%EC%B6%9C%EB%A0%A5%ED%95%98%EA%B8%B0-lv0-181949-%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;영어 알파벳으로 이루어진 문자열 str이 주어집니다.&lt;/p&gt;
&lt;p&gt;각 알파벳을 대문자는 소문자로 소문자는 대문자로 변환해서 출력하는 코드를 작성해 보세요.&lt;/p&gt;
&lt;p&gt;&lt;a href=&#34;https://school.programmers.co.kr/learn/courses/30/lessons/181949&#34;&gt;https://school.programmers.co.kr/learn/courses/30/lessons/181949&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 ≤ 20
&lt;ul&gt;
&lt;li&gt;str은 알파벳으로 이루어진 문자열입니다.&lt;/li&gt;
&lt;/ul&gt;
&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;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;let resultString &lt;span style=&#34;color:#f92672&#34;&gt;=&lt;/span&gt; line.map { character in
&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;if&lt;/span&gt; character.isLowercase {
&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;return&lt;/span&gt; character.uppercased()
&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;else&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;return&lt;/span&gt; character.lowercased()
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;    }
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;}.joined()
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;print(resultString)
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#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:#75715e&#34;&gt;// 또는
&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:#75715e&#34;&gt;// print(readLine()?.map { $0.isLowercase ? $0.uppercased() : $0.lowercased() }.joined() ?? &amp;#34;&amp;#34;)
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;입력 받은 각 문자 하나하나가 대문자인지 소문자인지 판단해서 반대로 출력하면 되는 문제입니다.&lt;/p&gt;</description>
    </item>
    <item>
      <title>C&#43;&#43; Programming Ch.10 Exercise 16 Solution</title>
      <link>https://blog.sobamemil.com/en/posts/126-%EB%AA%85%ED%92%88-c-programming-%EC%8B%A4%EC%8A%B5-%EB%AC%B8%EC%A0%9C-10%EC%9E%A5-16%EB%B2%88/</link>
      <pubDate>Wed, 11 Mar 2020 17:04:39 +0900</pubDate>
      <guid>https://blog.sobamemil.com/en/posts/126-%EB%AA%85%ED%92%88-c-programming-%EC%8B%A4%EC%8A%B5-%EB%AC%B8%EC%A0%9C-10%EC%9E%A5-16%EB%B2%88/</guid>
      <description>&lt;p&gt;&lt;b&gt;Problem:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;vector&amp;lt;Shape*&amp;gt; v;를 이용하여 간단한 그래픽 편집기를 콘솔 바탕으로 만들어보자.&lt;/p&gt;
&lt;p&gt;생성된 도형 객체를 v에 삽입하고 관리하라. 9장 Exercise Problem 10번의 힌트를 참고하라.&lt;/p&gt;
&lt;p&gt;Shape과 Circle, Line, Rect 클래스는 다음과 같다.&lt;/p&gt;
&lt;p&gt;&lt;img loading=&#34;lazy&#34; src=&#34;https://img.sobamemil.com/posts/126/img_1.png&#34;&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=&#34;https://sobamemil.tistory.com/17&#34;&gt;2019/11/26 - [C++/명품 C++ programming] - 명품 C++ programming Exercise Problem 9장 10번&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;[명품 C++ programming Exercise Problem 9장 10번&lt;/p&gt;
&lt;p&gt;Problem: 간단한 그래픽 편집기를 콘솔 바탕으로 만들어보자. 그래픽 편집기의 기능은 &amp;quot;삽입&amp;quot;, &amp;quot;삭제&amp;quot;, &amp;quot;모두보기&amp;quot;, &amp;quot;종료&amp;quot; 의 4가지이고, 실행 과정은 다음과 같다. Objective &amp;amp; Hints: 추상 클래스, 상속 종합 응용 S..&lt;/p&gt;</description>
    </item>
    <item>
      <title>C&#43;&#43; Programming Ch.10 Exercise 14 Solution</title>
      <link>https://blog.sobamemil.com/en/posts/124-%EB%AA%85%ED%92%88-c-programming-%EC%8B%A4%EC%8A%B5-%EB%AC%B8%EC%A0%9C-10%EC%9E%A5-14%EB%B2%88/</link>
      <pubDate>Wed, 11 Mar 2020 14:59:59 +0900</pubDate>
      <guid>https://blog.sobamemil.com/en/posts/124-%EB%AA%85%ED%92%88-c-programming-%EC%8B%A4%EC%8A%B5-%EB%AC%B8%EC%A0%9C-10%EC%9E%A5-14%EB%B2%88/</guid>
      <description>&lt;p&gt;&lt;b&gt;Problem:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;암호 관리 응용프로그램을 map을 이용하여 작성하라.&lt;/p&gt;
&lt;p&gt;실행 과정은 다음과 같다.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Execution Result:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;img loading=&#34;lazy&#34; src=&#34;https://img.sobamemil.com/posts/124/img_1.png&#34;&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Objective &amp;amp; Hints:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;map 컨테이너에 삽입 및 조회 응용&lt;/p&gt;
&lt;p&gt;이름과 점수를 쌍으로 저장할 맵 컨테이너로 map&amp;lt;string, string&amp;gt;을 이용하면 됩니다.&lt;/p&gt;
&lt;p&gt;아래 링크에 있는 Exercise Problem 10장 13번을 참고하세요.&lt;/p&gt;
&lt;p&gt;&lt;a href=&#34;https://sobamemil.tistory.com/123&#34;&gt;2020/03/11 - [C++/명품 C++ programming] - 명품 C++ programming Exercise Problem 10장 13번&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;[명품 C++ programming Exercise Problem 10장 13번&lt;/p&gt;
&lt;p&gt;Problem: map 컨테이너를 이용하여 (이름, 성적)을 저장하고 이름으로 성적을 조회하는 점수 관리 프로그램을 만들어라. 이름은 빈칸 없이 입력하는 것을 원칙으로 한다. Execution Result: Objective &amp;amp; Hints: map 컨테이너..&lt;/p&gt;</description>
    </item>
    <item>
      <title>C&#43;&#43; Programming Ch.10 Exercise 13 Solution</title>
      <link>https://blog.sobamemil.com/en/posts/123-%EB%AA%85%ED%92%88-c-programming-%EC%8B%A4%EC%8A%B5-%EB%AC%B8%EC%A0%9C-10%EC%9E%A5-13%EB%B2%88/</link>
      <pubDate>Wed, 11 Mar 2020 14:46:02 +0900</pubDate>
      <guid>https://blog.sobamemil.com/en/posts/123-%EB%AA%85%ED%92%88-c-programming-%EC%8B%A4%EC%8A%B5-%EB%AC%B8%EC%A0%9C-10%EC%9E%A5-13%EB%B2%88/</guid>
      <description>&lt;p&gt;&lt;b&gt;Problem:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;map 컨테이너를 이용하여 (이름, 성적)을 저장하고 이름으로 성적을 조회하는 점수 관리 프로그램을 만들어라.&lt;/p&gt;
&lt;p&gt;이름은 빈칸 없이 입력하는 것을 원칙으로 한다.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Execution Result:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;img loading=&#34;lazy&#34; src=&#34;https://img.sobamemil.com/posts/123/img_1.png&#34;&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Objective &amp;amp; Hints:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;map 컨테이너 활용&lt;/p&gt;
&lt;p&gt;이름과 점수를 쌍으로 저장할 맵 컨테이너로 map&amp;lt;string, int&amp;gt;를 이용하면 된다.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Code:&lt;/b&gt;&lt;/p&gt;
&lt;table&gt;
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          &lt;th&gt;&lt;/th&gt;
          &lt;th&gt;&lt;/th&gt;
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          &lt;td&gt;1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38&lt;/td&gt;
          &lt;td&gt;#include&lt;iostream&gt;  #include&lt;string&gt;  #include&lt;map&gt;  using namespace std;    int main() {  map&amp;lt;string, int&amp;gt; Score; // map 컨테이너 생성. 키는 한글 이름, 값은 정수 점수    cout &amp;lt;&amp;lt; &amp;quot;***** 점수관리 프로그램 HIGH SCORE을 시작합니다 *****\n&amp;quot;;  while(true){  int num;  int score;  string name;  cout &amp;lt;&amp;lt; &amp;quot;입력:1, 조회:2, 종료:3 &amp;gt;&amp;gt; &amp;quot;;  cin &amp;gt;&amp;gt; num;  switch (num){  case 1:  cout &amp;lt;&amp;lt; &amp;quot;이름과 점수&amp;gt;&amp;gt; &amp;quot;;  cin &amp;gt;&amp;gt; name &amp;gt;&amp;gt; score;  Score.insert(make_pair(name, score)); // map에 저장  break;  case 2:  cout &amp;lt;&amp;lt; &amp;quot;이름 &amp;gt;&amp;gt; &amp;quot;;  cin &amp;gt;&amp;gt; name;  if(Score.find(name) == Score.end()) // name &#39;키&#39;를 끝까지 찾았는데 없음  cout &amp;lt;&amp;lt; &amp;quot;없음&amp;quot; &amp;lt;&amp;lt; endl;  else  cout &amp;lt;&amp;lt; name &amp;lt;&amp;lt; &amp;quot;의 점수는 &amp;quot; &amp;lt;&amp;lt;Score[name] &amp;lt;&amp;lt; endl; // Score에서 name의 값을 찾아 출력  break;  case 3:  cout &amp;lt;&amp;lt; &amp;quot;프로그램을 종료합니다...\n&amp;quot;;  return 0;  default :  cout &amp;lt;&amp;lt; &amp;quot;제대로 입력해\n&amp;quot;;  break;  }  }  }&lt;/td&gt;
      &lt;/tr&gt;
  &lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;b&gt;Explanation:&lt;/b&gt;&lt;/p&gt;</description>
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