{"componentChunkName":"component---src-templates-blog-post-js","path":"/java/2016-05-05-5 Different Ways of Printing an Array/","result":{"data":{"site":{"siteMetadata":{"title":"Seungdols Company","author":"[Seungdols]","siteUrl":"https://seungdols.dev","comment":{"disqusShortName":"","utterances":"seungdols/seungdols.dev"},"sponsor":{"buyMeACoffeeId":"seungdols"}}},"markdownRemark":{"id":"92a69114-2ec0-557c-ba0e-5827a5299015","excerpt":"이것은 자바 프로그래머들을에게 가장 자주 질문들 중 하나다. 자바에서 배열의 원소를 출력하는 방법에 대해 다른 5가지를 보여준다. 확실히 첫번째가 충분히 간결하다. 만약 배열이 다차원 배열이라면, 그것은 배열의 원소들을 포함한다. 우리는 Arrays.deelToString ()을 사용할 수 있다. 기사 본문","html":"<p>이것은 자바 프로그래머들을에게 가장 자주 질문들 중 하나다.</p>\n<p>자바에서 배열의 원소를 출력하는 방법에 대해 다른 5가지를 보여준다.</p>\n<div class=\"gatsby-highlight\" data-language=\"java\"><pre class=\"language-java\"><code class=\"language-java\">  <span class=\"token class-name\">Arrays</span><span class=\"token punctuation\">.</span><span class=\"token function\">toString</span><span class=\"token punctuation\">(</span>arr<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></code></pre></div>\n<div class=\"gatsby-highlight\" data-language=\"java\"><pre class=\"language-java\"><code class=\"language-java\">  <span class=\"token keyword\">for</span> <span class=\"token punctuation\">(</span> <span class=\"token keyword\">int</span> n <span class=\"token operator\">:</span> arr <span class=\"token punctuation\">)</span>\n  <span class=\"token class-name\">System</span><span class=\"token punctuation\">.</span>out<span class=\"token punctuation\">.</span><span class=\"token function\">println</span><span class=\"token punctuation\">(</span>n <span class=\"token operator\">+</span> <span class=\"token string\">\" ,\"</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></code></pre></div>\n<div class=\"gatsby-highlight\" data-language=\"java\"><pre class=\"language-java\"><code class=\"language-java\">  <span class=\"token keyword\">for</span><span class=\"token punctuation\">(</span><span class=\"token keyword\">int</span> i <span class=\"token operator\">=</span> <span class=\"token number\">0</span><span class=\"token punctuation\">;</span> i <span class=\"token operator\">&lt;</span> arr<span class=\"token punctuation\">.</span>length<span class=\"token punctuation\">;</span> i<span class=\"token operator\">++</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">{</span>\n  <span class=\"token class-name\">System</span><span class=\"token punctuation\">.</span>out<span class=\"token punctuation\">.</span><span class=\"token function\">print</span><span class=\"token punctuation\">(</span>arr<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">+</span> <span class=\"token string\">\",\"</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n  <span class=\"token punctuation\">}</span></code></pre></div>\n<div class=\"gatsby-highlight\" data-language=\"java\"><pre class=\"language-java\"><code class=\"language-java\">  <span class=\"token class-name\">System</span><span class=\"token punctuation\">.</span>out<span class=\"token punctuation\">.</span><span class=\"token function\">List</span><span class=\"token punctuation\">(</span><span class=\"token class-name\">Arrays</span><span class=\"token punctuation\">.</span><span class=\"token function\">asList</span><span class=\"token punctuation\">(</span>arr<span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></code></pre></div>\n<div class=\"gatsby-highlight\" data-language=\"java\"><pre class=\"language-java\"><code class=\"language-java\">  <span class=\"token class-name\">Arrays</span><span class=\"token punctuation\">.</span><span class=\"token function\">asList</span><span class=\"token punctuation\">(</span>arr<span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span><span class=\"token function\">stream</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span><span class=\"token function\">forEach</span><span class=\"token punctuation\">(</span>s <span class=\"token operator\">-></span> <span class=\"token class-name\">System</span><span class=\"token punctuation\">.</span>out<span class=\"token punctuation\">.</span><span class=\"token function\">println</span><span class=\"token punctuation\">(</span>s<span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></code></pre></div>\n<p>확실히 첫번째가 충분히 간결하다.</p>\n<p>만약 배열이 다차원 배열이라면, 그것은 배열의 원소들을 포함한다.</p>\n<p>우리는 Arrays.deelToString ()을 사용할 수 있다.</p>\n<div class=\"gatsby-highlight\" data-language=\"java\"><pre class=\"language-java\"><code class=\"language-java\">  <span class=\"token class-name\">System</span><span class=\"token punctuation\">.</span>out<span class=\"token punctuation\">.</span><span class=\"token function\">println</span><span class=\"token punctuation\">(</span><span class=\"token class-name\">Arrays</span><span class=\"token punctuation\">.</span><span class=\"token function\">deepToString</span><span class=\"token punctuation\">(</span>arr<span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></code></pre></div>\n<p><a href=\"http://www.programcreek.com/2015/03/print-an-array-in-java\">기사 본문</a></p>","frontmatter":{"title":"5 Different Ways of Printing an Array","date":"May 05, 2016"}}},"pageContext":{"slug":"/java/2016-05-05-5 Different Ways of Printing an Array/","previous":{"fields":{"slug":"/algorithm/2016-04-30-Algorithm-Study-1/"},"frontmatter":{"title":"Algorithm Study 1일차"}},"next":{"fields":{"slug":"/java/2016-05-07-Top 5 Concurrent Collections/"},"frontmatter":{"title":"Top 5 Concurrent Collections from JDK 5 and 6 Java Programmer Should Know"}}}}}