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    <p>According to <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Calendar.html" rel="noreferrer">Oracle Documentation</a> it is clearly mentioned that, </p> <blockquote> <p>public static Calendar getInstance()<br> Gets a calendar using the default time zone and locale. The Calendar returned is based on the current time in the default time zone with the default locale.</p> </blockquote> <p>And the <code>default time zone</code> is got by <code>public static TimeZone getDefault()</code> and it is mentioned in <a href="http://docs.oracle.com/javase/7/docs/api/java/util/TimeZone.html#getDefault()" rel="noreferrer">TimeZone.getDefault()</a> that</p> <blockquote> <p>Gets the default TimeZone for this host. The source of the default TimeZone may vary with implementation.</p> </blockquote> <p>It will return the <code>default</code> timezone set in your computer until and unless you have used <code>public static void setDefault(TimeZone zone)</code> function to set the <code>TimeZone</code> explicitly.</p> <p><strong>I believe the above explanation answers your both the question,</strong></p> <ol> <li>What is the default timezone of java.util.Calendar.?</li> <li>Why is my variable cal of type Calendar shows a time that is not IST or EST.?</li> </ol> <p><strong>EDIT:</strong> As per your edited question </p> <blockquote> <p>Why is cal of Calendar and date of Date() different?</p> </blockquote> <p>When you call <code>System.out.println(date);</code> then <code>toString()</code> function is invoked and if you look at <a href="http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/6-b14/java/util/Date.java#Date.toString%28%29" rel="noreferrer">Source Code of Date</a> you will find that it returns 3 letters shorthand for timezone by invoking the <code>displayName</code> function of default time zone which is 3 letters shorthand in your case <code>EST</code>, which is <code>U.S. Eastern Standard Time (GMT-05:00) Indiana (East)</code>.</p>
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    1. COOkie the first part is solved but why is the two date shown different while debugging.?
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    2. CO@Dileep your answer to edited question
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