If statement inside a for loop

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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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<html>
    <head>
        <title>Gimli's Widgetarium</title>
    </head>
    <body>
        <table>
            #set ($rowCount = 1)            
            #set ($products = ["one", "two", "three"])
            #foreach($product in $products)
                #if ($rowCount % 2 == 0)
                    #set ($bgcolor = "#FFFFFF")
                #else
                    #set ($bgcolor = "#CCCCCC")                
                #end
                <tr>
                    <td bgcolor="$bgcolor">$product</td>
                    <td bgcolor="$bgcolor">$product</td>
                </tr>                        
                #set ($rowCount = $rowCount + 1)
            #end
        </table>
    </body>
</html>

velocity-ForLoop.zip( 875 k)

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If statement inside a for loop : If « Velocity « Java

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