Cootie - Functional solution

import java.util.Scanner;

/**
 * Cooties class draws a cootie based on dice roll input.
 *
 * @author Ayan Patel
 * @author Ryan Cook
 * @author J. Dalbey
 * @version 1.1
 */
public class Cooties_functional
{
    /**
     * The entry point for this application
     * @param args (ignored)
     */
    public static void main(String[] args)
    {

        // parts of a cootie
        int i = 0;
        int numLegs = 0;
        int maxLegs = 6;
        int numEyes = 0;
        int maxEyes = 2;
        int head = 0;
        int numAnt = 0;
        int maxAnt = 2;
        int tail = 0;
        int body = 0;
        boolean done = false;
        boolean error = false;
        int diceRoll = 0;
        int turns = 0;

        //Create a scanner to read from standard input
        Scanner console = new Scanner(System.in);

        //Loop until cootie is done
        while (!done)
        {
            error = false;

            //Get input from user
            System.out.println(" Input dice roll: ");
            diceRoll = console.nextInt();

            //If input is body
            if (diceRoll == 1)
            {
                if (body == 0)
                {
                    body = 1;
                }
                else
                {
                    error = true;
                }
            }
            //If input is head
            else if (diceRoll == 2)
            {
                if (body == 1 && head == 0)
                {
                    head = 1;
                }
                else
                {
                    error = true;
                }
            }
            //If input is leg
            else if (diceRoll == 3)
            {
                if (body == 1 && numLegs < maxLegs)
                {
                    numLegs += 1;
                }
                else
                {
                    error = true;
                }
            }
            //If input is antenna
            else if (diceRoll == 4)
            {
                if (head >= 1 && numAnt < maxAnt)
                {
                    numAnt += 1;
                }
                else
                {
                    error = true;
                }
            }
            //If input is eyes
            else if (diceRoll == 5)
            {
                if (head >= 1 && numEyes < maxEyes)
                {
                    numEyes += 1;
                }
                else
                {
                    error = true;
                }
            }
            //If input is tail
            else if (diceRoll == 6)
            {
                if (body == 1 && tail == 0)
                {
                    tail = 1;
                }
                else
                {
                    error = true;
                }
            }
            else
            {
                System.out.println(" Invalid input.");
            }
            // Print the current cootie

            // Print antenna
            String antOut = "";
            if (numAnt > 0)
            {
                antOut += "  !";
            }
            if (numAnt == 2)
            {
                antOut += " !";
            }
            System.out.println(antOut);

            // Print head and eys
            String headOut = "";
            if (head >= 1)
            {
                headOut += " (";
            }
            if (numEyes > 0)
            {
                headOut += "o ";
            }
            else
            {
                headOut += "  ";
            }
            if (numEyes == 2)
            {
                headOut += "o";
            }
            else
            {
                headOut += " ";
            }
            if (head >= 1)
            {
                headOut += ")";
            }
            System.out.println(headOut);

            //loop unitl all legs are created
            for (i = 0; i < maxLegs; i = i + 2)
            {
                String bodyOut = "";
                if (numLegs > i)
                {
                    bodyOut += "- ";
                }
                else
                {
                    bodyOut += "  ";
                }
                if (body == 1)
                {
                    bodyOut += "[ ]";
                }
                if (numLegs > i + 1)
                {
                    bodyOut += " - ";
                }
                else
                {
                    bodyOut += " ";
                }
                System.out.println(bodyOut);
            }

            //Create tail
            if (tail == 1)
            {
                System.out.println("   T");
            }

            // A part could not be added with that roll.
            if (error)
            {
                System.out.println(" Can't add a part. \n");
            }

            turns += 1;

            //Once everything is complete, display message
            if (body == 1 && numLegs == maxLegs && numEyes == maxEyes && numAnt == maxAnt && tail == 1)
            {
                System.out.println(" Congratulations you have completed your cootie!");
                System.out.println(" It took you " + turns + " turns to finish your cootie. ");
                done = true;
            }
        }
    }
}