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Java/Velocity/Dollar Sign - История изменений
2026-04-19T04:29:26Z
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http://www.jexp.ru/index.php?title=Java/Velocity/Dollar_Sign&diff=8521&oldid=prev
Admin: 1 версия
2010-06-01T07:07:30Z
<p>1 версия</p>
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<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 07:07, 1 июня 2010</td>
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Admin
http://www.jexp.ru/index.php?title=Java/Velocity/Dollar_Sign&diff=8520&oldid=prev
в 18:01, 31 мая 2010
2010-05-31T18:01:46Z
<p></p>
<p><b>Новая страница</b></p><div>== Dollar sign: Double Dollar ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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import java.io.StringWriter;<br />
import java.io.Writer;<br />
import org.apache.velocity.Template;<br />
import org.apache.velocity.VelocityContext;<br />
import org.apache.velocity.app.Velocity;<br />
import org.apache.velocity.tools.generic.RenderTool;<br />
public class VMDemo {<br />
public static void main(String[] args) throws Exception {<br />
Velocity.init();<br />
Template t = Velocity.getTemplate("./src/VMDemo.vm");<br />
VelocityContext ctx = new VelocityContext();<br />
Writer writer = new StringWriter();<br />
t.merge(ctx, writer);<br />
System.out.println(writer);<br />
}<br />
}<br />
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#set ($a = 13)<br />
#set ($b = 14)<br />
#set ($c = $a / $b)<br />
$$c<br />
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</source><br />
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<!-- end source code --><br />
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== Reference Dollar Sign in String ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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import java.io.StringWriter;<br />
import java.io.Writer;<br />
import org.apache.velocity.Template;<br />
import org.apache.velocity.VelocityContext;<br />
import org.apache.velocity.app.Velocity;<br />
import org.apache.velocity.tools.generic.RenderTool;<br />
public class VMDemo {<br />
public static void main(String[] args) throws Exception {<br />
Velocity.init();<br />
Template t = Velocity.getTemplate("./src/VMDemo.vm");<br />
VelocityContext ctx = new VelocityContext();<br />
Writer writer = new StringWriter();<br />
t.merge(ctx, writer);<br />
System.out.println(writer);<br />
}<br />
}<br />
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#set ($dollar = "$")<br />
A $dollar<br />
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</source><br />
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<!-- end source code --><br />
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== Use Dollar Sign ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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import java.io.StringWriter;<br />
import java.io.Writer;<br />
import org.apache.velocity.Template;<br />
import org.apache.velocity.VelocityContext;<br />
import org.apache.velocity.app.Velocity;<br />
import org.apache.velocity.tools.generic.RenderTool;<br />
public class VMDemo {<br />
public static void main(String[] args) throws Exception {<br />
Velocity.init();<br />
Template t = Velocity.getTemplate("./src/VMDemo.vm");<br />
VelocityContext ctx = new VelocityContext();<br />
Writer writer = new StringWriter();<br />
t.merge(ctx, writer);<br />
System.out.println(writer);<br />
}<br />
}<br />
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A ($) sign.<br />
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</source><br />
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<!-- end source code --><br />
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== Velocity Dollar Sign 2 ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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import java.io.StringWriter;<br />
import java.io.Writer;<br />
import org.apache.velocity.Template;<br />
import org.apache.velocity.VelocityContext;<br />
import org.apache.velocity.app.Velocity;<br />
import org.apache.velocity.tools.generic.RenderTool;<br />
public class VMDemo {<br />
public static void main(String[] args) throws Exception {<br />
Velocity.init();<br />
Template t = Velocity.getTemplate("./src/VMDemo.vm");<br />
VelocityContext ctx = new VelocityContext();<br />
Writer writer = new StringWriter();<br />
t.merge(ctx, writer);<br />
System.out.println(writer);<br />
}<br />
}<br />
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#set ($a = 13)<br />
#set ($b = 14)<br />
#set ($e = 2)<br />
#set ($c = $a + $e)<br />
#set ($d = $b + $e)<br />
Price List <br />
----------<br />
\$a = $$a $$c<br />
\$b = $$b $$d<br />
All prices in USD ($).<br />
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</source><br />
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<!-- end source code --></div>