Dollar sign: Double Dollar : Dollar Sign « Velocity « Java

1. Java
2. Velocity
3. Dollar Sign

Dollar sign: Double Dollar

import java.io.StringWriter;
import java.io.Writer;

import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
import org.apache.velocity.tools.generic.RenderTool;

public class VMDemo {

  public static void main(String[] args) throws Exception {
    Velocity.init();
    Template t = Velocity.getTemplate("./src/VMDemo.vm");

    VelocityContext ctx = new VelocityContext();

    Writer writer = new StringWriter();
    t.merge(ctx, writer);

    System.out.println(writer);
  }
}
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#set ($a = 13)
#set ($b = 14)
#set ($c = $a / $b)

$$c


           
       

velocity-Variable-DollarSign.zip( 877 k)

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