Map[] boyArray = new Map[10];
        Map[] girlArray = new Map[10];

        try (Scanner input = new Scanner(new java.net.URL(
                filename2001).openStream())) {
            Map<String, Integer> hashMapBoy = new HashMap<>();
            Map<String, Integer> hashMapGirl = new HashMap<>();
            while (input.hasNext()) {
                int ranking = input.nextInt();
                String boyName = input.next();
                hashMapBoy.put(boyName, ranking);
                int numberOfBoyName = input.nextInt();

                String girlName = input.next();
                hashMapGirl.put(girlName, ranking);
                int numberOfGirlName = input.nextInt();
            }
            boyArray[0] = hashMapBoy;
            girlArray[0] = hashMapGirl;

        } catch (Exception e) {

        }

//repeat for 10 maps

Scanner userInput = new Scanner(System.in);
        int year = 2001;
        do {
            System.out.println("Enter a year from 2001-2010(enter a "
                    + "year outside of this range to terminate:");
            year = userInput.nextInt();
            userInput.nextLine();

            System.out.println("Enter the gender('boy' or 'girl'):");
            String gender = userInput.nextLine();
            if (gender.equals("boy") == false && gender.equals("girl") == false) {
                while (gender.equals("boy") == false && gender.equals("girl") == false) {
                    System.out.println("Enter the gender('boy' or 'girl'):");
                    gender = userInput.nextLine();
                }
            }
            System.out.println("Enter the baby name(case-sensitive):");
            String name = userInput.next();

            if (year == 2001) {
                switch (gender) {
                    case "boy":
                        if (boyArray[0].containsKey(name) == false) {
                            System.out.println("This name does not exist for this gender"
                                    + " within this year.");
                            break;

                        } else {
                            System.out.println("The name " + name + " ranked #"
                                    + boyArray[0].get(name)
                                    + " in the year" + year);
                            break;
                        }
                    case "girl":
                        if (girlArray[0].containsKey(name) == false) {
                            System.out.println("This name does not exist for this gender"
                                    + " within this year.");
                            break;
                        } else {
                            System.out.println("The name " + name + " ranked #"
                                    + girlArray[0].get(name)
                                    + " in the year" + year);
                            break;
                        }
                }
            }

//repeat for the 10 indices.