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<row Id="7" PostTypeId="2" ParentId="4" CreationDate="2008-07-31T22:17:57.883" Score="446" Body="&lt;p&gt;An explicit cast to &lt;code&gt;double&lt;/code&gt; like this isn't necessary:&lt;/p&gt;&#xA;&#xA;&lt;pre&gt;&lt;code&gt;double trans = (double) trackBar1.Value / 5000.0;&#xA;&lt;/code&gt;&lt;/pre&gt;&#xA;&#xA;&lt;p&gt;Identifying the constant as &lt;code&gt;5000.0&lt;/code&gt; (or as &lt;code&gt;5000d&lt;/code&gt;) is sufficient:&lt;/p&gt;&#xA;&#xA;&lt;pre&gt;&lt;code&gt;double trans = trackBar1.Value / 5000.0;&#xA;double trans = trackBar1.Value / 5000d;&#xA;&lt;/code&gt;&lt;/pre&gt;&#xA;" OwnerUserId="9" LastEditorUserId="5496973" LastEditDate="2019-10-21T14:03:54.607" LastActivityDate="2019-10-21T14:03:54.607" CommentCount="0" ContentLicense="CC BY-SA 4.0" />

<row Id="9" PostTypeId="1" AcceptedAnswerId="1404" CreationDate="2008-07-31T23:40:59.743" Score="1863" ViewCount="611047" Body="&lt;p&gt;Given a &lt;code&gt;DateTime&lt;/code&gt; representing a person's birthday, how do I calculate their age in years? &lt;/p&gt;&#xA;" OwnerUserId="1" LastEditorUserId="170931" LastEditorDisplayName="Rich B" LastEditDate="2020-04-15T12:20:34.657" LastActivityDate="2020-04-15T12:20:34.657" Title="In C#, how do I calculate someone's age based on a DateTime type birthday?" Tags="&lt;c#&gt;&lt;.net&gt;&lt;datetime&gt;" AnswerCount="61" CommentCount="8" FavoriteCount="456" CommunityOwnedDate="2011-08-16T19:40:43.080" ContentLicense="CC BY-SA 4.0" />

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