import static java.lang.System.*;
import java.io.IOException;
import java.io.File;
import java.util.Scanner;


public class Hangman
{

   private int maxGuesses = 6;
   private String word = null;
   private int wordLength;
   private char hiddenWord[] = null;
   private String letterGuesser = "";
   public int completeWord = 0;
   public boolean complete = false;
   private int wrongGuesses = 0;
   private String allGuesses = "";
   private boolean playAgain = true;

     public Hangman()
   {
      System.out.println("Welcome to Hangman! nnYour goal is to guess the letters in the word displayed in blanks nnThese letters, if guessed corectly,     will form a word. nnYou will have 5 lives nnWhen you run out of guesses, Game over nnGood luck!nn");

      while (playAgain==true)
      {
         System.out.println("nnNew Game!");
         complete=false;
         wrongGuesses = 0;
         letterGuesser = "";
         allGuesses = "";
         hiddenWord = null;
         completeWord = 0;
         wordLength = word.length();
         createHiddenWord(wordLength);
         while (complete==false)
         {
             isGuessCorrect(letterGuesser());
             isWordComplete();
         }
         askPlayerForAgain();
      }


   }


   public void setWord()
   {
      Scanner scan = new Scanner(new File("Words.txt"));
      double random = Math. random() * 1000 + 1;
      for(int i=0; random==i; i++)
      {
           scan.nextLine();
      }
           word=file.nextLine();

   }

    private void createHiddenWord(int length)
   {
      hiddenWord = new char[length];
      char(hiddenWord, '_');
      System.out.println("The word is : " + new String(hiddenWord));
   }

   static Scanner key = new Scanner(System.in);
   public char letterGuesser()
   {
      System.out.print("nPick a letter : ");
      String a = key.nextLine();
      while (a.equals(""))
      {
         System.out.print("nPick a letter : ");
         a = key.nextLine();
      }
      allGuesses = allGuesses + a.charAt(0);
      System.out.println("nGuessed Letters: " +allGuesses);
      return a.charAt(0);
   }

   public boolean isGuessCorrect(char guess)
   {
      char wordArray[] = word.toCharArray();
      boolean correct = false;
      for(int i = 0; i<wordLength; i++)
         if(wordArray[i] == guess)
         {
             hiddenWord[i] = guess;
             correct = true;
         }
       if(correct==true)
       {
          System.out.println("nAwesome guess! Keep goin'!");
       }
       else
      {
         wrongGuesses++;
         int wrongLeft = maxGuesses-wrongGuesses;
         System.out.println("nWrong guess! You have " + wrongLeft + "                                                  guesses left.");
      }
          if(wrongGuesses==maxGuesses)
         {
            System.out.println("nThe word really was : " + word);
            complete=true;
         }
         if(complete==false)
         {
            System.out.println(hiddenWord);
            return (correct);
         }
         else
         {
         return (false);
         }
   }

   public boolean isWordComplete()
   {
      String s=new String(hiddenWord);
      if (s.equals(word))
      {
         System.out.println("nYou have successfully completed this word! Nice job!");
         complete = true;
         completeWord++;
      }
      return(complete);
   }

   public boolean askPlayerForAgain()
   {
      System.out.println("nWould you like to play again?  y/n");
      String response = key.nextLine();
      if (response.equals("y"))
      {
         playAgain=true;
      }
      else
      {
         playAgain=false;
      }
      return (playAgain);
   }
}

//Hangman



public class HangmanRunner
{
    public static void main(String args[]) throws IOException;



}