import java.util.HashMap;

import spark.ModelAndView;
import spark.template.velocity.VelocityTemplateEngine;
import static spark.Spark.*;

public class App {
    public static void main(String[] args) {
        staticFileLocation("/public");
        String layout = "templates/layout.vtl";


    }

    public static String vowelReplacer(String userInput) {
      String replaceWithDashes = "";

      
    }
}

@@ -361,46 +361,481 @@
     
-String replaceWithDashes = %22%22;%0A%0A      
+char%5B%5D userCharArray = userInput.toCharArray();%0A      String replaceWithDashes = %22%22;%0A%0A      HashMap%3CCharacter, String%3E vowelToDash = new HashMap%3CCharacter, String%3E();%0A          vowelToDash.put('a', %22-%22);%0A          // vowelToDash.put('e', %22-%22);%0A          // vowelToDash.put('i', %22-%22);%0A          // vowelToDash.put('o', %22-%22);%0A          // vowelToDash.put('u', %22-%22);%0A%0A%0A      for (char eachChar : userCharArray) %7B%0A        String dashReplace = vowelToDash.get(eachChar);%0A      %7D
 %0A   

create HashMap replacing vowels with dashes