@@ -0,0 +1,517 @@
+package eca.util;%0A%0Aimport java.util.Scanner;%0A%0Apublic class UserInputUtil %7B%0A%0A    private static final Scanner SCANNER = new Scanner(System.in);%0A%0A    public static String readLine() %7B%0A        return SCANNER.nextLine();%0A    %7D%0A%0A    public static Integer readInteger() %7B%0A        String lineAsString = SCANNER.nextLine();%0A        return Integer.parseInt(lineAsString);%0A    %7D%0A%0A    public static Double readDouble() %7B%0A        String lineAsString = SCANNER.nextLine();%0A        return Double.parseDouble(lineAsString);%0A    %7D%0A%7D%0A

Create UserInputUtil so students can get stuff from the console easily.