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Concatenate two string variables

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);   } } ------------------------------------------------------------------------------------- #set($name = "joe") #set($address = "@hotmail.com") #set($email = "$name$address") Mail me at: <a href="mailto:$email">$email</a>                     velocity-String-Variable-Add.zip( 877 k)