An example of inline ArrayList declarations

Main.java

package com.gilleland.george;

import com.gilleland.george.utils.Utils;

import java.util.ArrayList;

public class Main {

    public static void main(String[] args) {
	// write your code here
        Utils.menu(new ArrayList<String>() {{
            add("foo");
            add("bar");
        }});
    }
}

Utils.java

package com.gilleland.george.utils;

import java.util.ArrayList;
import java.util.Scanner;

/**
 * Created by Wes Gilleland on 9/28/2015.
 */
public class Utils {

    private static Scanner in = new Scanner(System.in);
    private static String default_prompt = "Enter your choice: ";

    /**
     * Display a menu for program navigation with a 0 exit option
     * @param choices The choices to display
     */
    public static int menu(ArrayList<String> choices){
        int i = 1;
        for(String choice: choices){
            System.out.printf("%d. %s\n", i++, choice);
        }
        System.out.println("0. Exit");
        System.out.println(Utils.default_prompt);
        return Utils.in.nextInt();
    }
}