/******************************************************************************
 * This program prints the lyrics to Farmer in the Dell
 * using a map to store the data.
 * 
 * Copyright © 2020 Richard Lesh.  All rights reserved.
 *****************************************************************************/

import java.util.HashMap;
import java.util.Map;
import org.pureprogrammer.Utils;

public class FarmerInTheDell1 {

    static final Map<String, String> PEOPLE = Utils.map(new Object[][] {
        {"farmer", "wife"},
        {"wife", "child"},
        {"child", "nurse"},
        {"nurse", "cow"},
        {"cow", "dog"},
        {"dog", "cat"},
        {"cat", "mouse"},
        {"mouse", "cheese"}
    });

    public static void main(String[] args) {
        String person = "farmer";

        System.out.println("The famer in the dell");
        System.out.println("The famer in the dell");
        System.out.println("Hi-ho, the derry-o...");
        System.out.println("The famer in the dell");
        System.out.println();

        while (!person.equals("cheese") ) {
            final String OTHER_PERSON = PEOPLE.get(person);
            System.out.println(Utils.join("", "The ", person, " takes the ", OTHER_PERSON));
            System.out.println(Utils.join("", "The ", person, " takes the ", OTHER_PERSON));
            System.out.println("Hi-ho, the derry-o...");
            System.out.println(Utils.join("", "The ", person, " takes the ", OTHER_PERSON));
            System.out.println();
            person = OTHER_PERSON;
        }

        System.out.println("The cheese stands alone");
        System.out.println("The cheese stands alone");
        System.out.println("Hi-ho, the derry-o...");
        System.out.println("The cheese stands alone");
    }
}