<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Basics on Code Log</title><link>https://codelog.me/en/tags/basics/</link><description>Recent content in Basics on Code Log</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Tue, 10 Mar 2015 17:54:32 +0800</lastBuildDate><atom:link href="https://codelog.me/en/tags/basics/index.xml" rel="self" type="application/rss+xml"/><item><title>The Real Value of an int Variable Starting with 0 in Java</title><link>https://codelog.me/en/posts/java-octal-int/</link><pubDate>Tue, 10 Mar 2015 17:54:32 +0800</pubDate><guid>https://codelog.me/en/posts/java-octal-int/</guid><description>&lt;p&gt;Today, while solving a problem on LeetCode, I accidentally discovered the following issue:&lt;/p&gt;
&lt;p&gt;What value does the following Java statement output?&lt;/p&gt;
&lt;div class="highlight"&gt;&lt;pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"&gt;&lt;code class="language-java" data-lang="java"&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;System.&lt;span style="color:#a6e22e"&gt;out&lt;/span&gt;.&lt;span style="color:#a6e22e"&gt;println&lt;/span&gt;(00123);
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;System.&lt;span style="color:#a6e22e"&gt;out&lt;/span&gt;.&lt;span style="color:#a6e22e"&gt;println&lt;/span&gt;(0_123);
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;The answer is:&lt;/p&gt;
&lt;pre&gt;&lt;code&gt;83
83
&lt;/code&gt;&lt;/pre&gt;</description></item></channel></rss>