Assignemnt #77 and Adventure 2

Code

/// Name: David Shkolnikov
/// Period: 6
/// Program Name: Adventure 2
/// File Name: Adventure2.java
/// Date Finished: 1/27/2016

import java.util.Scanner;
public class Adventure2
{
    public static void main( String[] args )
    {
        Scanner keyboard = new Scanner(System.in);
        
        int nextroom = 1;
		String choice = "";

		while ( nextroom != 0 )
		{
			if ( nextroom == 1 )
			{
				System.out.println("You're on an abandoned island after a plane crash. Do you go to look for \"food\"" );
                System.out.println("or \"shelter\"?");
				System.out.print( "> " );
				choice = keyboard.nextLine();
				if ( choice.equals("food") )
					nextroom = 2;
				else if ( choice.equals("shelter") )
					nextroom = 3;
				else
					System.out.println( "ERROR." );
			}
			if ( nextroom == 2 )
			{
				System.out.println( "There seems to be no sign of food anywhere. Do you keep\"looking\"  or go" ); 
                System.out.println( " \"back?\" to the plane" );
				System.out.print( "> " );
				choice = keyboard.nextLine();
				if ( choice.equals("looking") )
					nextroom = 4;
                if ( choice.equals("back") )
					nextroom = 1;
				else
					System.out.println( "ERROR." );
			}
            if ( nextroom == 3 )
			{
				System.out.println( "You are looking for shelter when you come upon a talking group" );
                System.out.println("of squirrels who ask if youd like their help, would you like to \"listen\"");
                System.out.println("to or \"ignore\" the squirrels");
				System.out.print( "> " );
				choice = keyboard.nextLine();
				if ( choice.equals("listen") )
					nextroom = 5;
                if ( choice.equals("ignore") )
					nextroom = 6;
                if ( choice.equals("back") )
                    nextroom = 1;
				else
					System.out.println( "ERROR." );
			}
            if ( nextroom == 4 )
			{
				System.out.println( "You bust open a hollow tree and find a lifetime supply of DragonFruit" );
                System.out.println("It turns out this DragonFruit was actually real Dragon eggs. ");
                System.out.println("\nYou die from eating them, RIP.");
				nextroom = 0;
			}
            if ( nextroom == 5 )
			{
				System.out.println( "They take you to their kingdom and tell you they will heal your wounds from" );
                System.out.println("the crash. You eat the herbs they give you and in the next hour you progressively");
                System.out.println("feel weaker and weaker until you die. ");
				nextroom = 0;
			}
            if ( nextroom == 6 )
			{
				System.out.println( "You ignored the squirrels and eventually find a nice shelter where" );
                System.out.println("you begin setting up. Now go \"back\" to the plane to retrieve your items.");
				System.out.print( "> " );
				choice = keyboard.nextLine();
				if ( choice.equals("back") )
					nextroom = 1;
				else
					System.out.println( "ERROR." );
			}
		}

		System.out.println( "\nEND." );
	}
	
}

    

Picture of the output