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• 3. To add the whole funlist package to the project, use the File/Open Folder and select the folder src (and be sure the check the Open folder recursively checkbox). All the java files in funlist should be displayed. Save the project.  Compile the project by clicking on the Compile Project button.  Everything should compile.  Check the subdirectory bin to see all the class files generated by the compiler.

Now let's write a list visitor to compute the length of a list and add it to the project.

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