import java.util.Random;

import java.util.Scanner;



public class Hangman {

	



    // DECLARE DATA MEMBERS HERE AND INITIALIZE THE ARRAY OF WORDS



private static String[] words = {"two", "three", "four", "bus", "farva", "hangman", "class"};



private String chosenWord;



private char[] correct;



private char[] incorrect = new char[7];



private int guesses=0;









public String toString(){

	

}



    /**

     * constructor

     */

    public Hangman() {

    	Random randomWord=new Random();

    	int wordNumber= randomWord.nextInt(words.length);

    	chosenWord= words[wordNumber];

    	correct = new char[chosenWord.length()]; 

    	for(int x=0; x<chosenWord.length(); x++){

    		correct[x]='_';}

    }

    

    //////////////////////////////////////////////////////////////////////

    // PUBLIC METHODS

    //////////////////////////////////////////////////////////////////////



    /**

     * playGame

     *

     * Play one game of hangman until

     *  the user wins (guesses all of the letters in the secret word)

     *  or loses (guesses 7 incorrect letters):

     *     draw the current Hangman

     *     print the correct guesses so far

     *     print the incorrect guesses so far

     *     ask the user to guess a letter

     *     read and process the guess

     */

    public void playGame() {

      // FILL IN CODE HERE

    	Scanner user= new Scanner(System.in);

    	

    	

    }

    

    //////////////////////////////////////////////////////////////////////

    // PRIVATE METHODS

    //////////////////////////////////////////////////////////////////////



    /**

     * gameWon

     *

     * Return true if the user has won the game;

     * otherwise, return false.

     *

     * @return true if the user has won, false otherwise

     */

     private boolean gameWon() {

     	for(int x=0; x<chosenWord.length(); x++){

     		if (correct[x]=='_'){

     			return false;

     		}

     	}

     	return true; 

     	}

    

    /**

     * gameLost

     *

     * Return true if the user has lost the game;

     * otherwise, return false.

     *

     * @return true if the user has lost, false otherwise

     */

     private boolean gameLost() {

    	 if(guesses>=7) return true;

    	 return false;  

     }

    

     

    /**

     * gameOver

     *

     * Return true if the user has either won or lost the game;

     * otherwise, return false.

     *

     * @return true if the user has won or lost, false otherwise

     */

     private boolean gameOver() {

    	return(gameWon() || gameLost());

     }

    

    /**

     * handleGuess

     *

     * If the guessed letter (parameter ch) is in the secret word

     * then add it to the array of correct guesses and tell the user

     *      that the guess was correct;

     * otherwise, add the guessed letter to the array of incorrect guesses

     *      and tell the user that the guess was wrong.

     *

     * @param ch the guessed letter

     */

    private void handleGuess(char ch) {

      // FILL IN CODE HERE

    	for(int x=0; x<chosenWord.length(); x++){

    		if(chosenWord.charAt(x)==ch){

    			correct[x]=ch;}

    	}

    }

    

    /**

     * printHangman

     *

     * Print the Hangman that corresponds to the given number of

     * wrong guesses so far.

     *

     * @param numWrong number of wrong guesses so far

     */

     private void printHangman(int numWrong) {

       System.out.println("  ____");

       System.out.println("  |  |");



       if (numWrong > 0) {

           System.out.println("  |  O");

           if (numWrong == 2) {

             System.out.println("  |  |");

           } else if (numWrong == 3) {

             System.out.println("  | \\|");

           } else if (numWrong >= 4) {

             System.out.println("  | \\|/");

           }

           if (numWrong == 5) {

             System.out.println("  | /");

           } else if (numWrong == 6) {

             System.out.println("  | / \\");

           }

       }

       for (int k = 6 - numWrong; k > 0; k--) {

           System.out.println("  |");

       }

       System.out.println("__|__");

       System.out.println();

     }

}