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/**

 * @author ZURGUN

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import java.awt.*;

import java.awt.event.*;



import javax.swing.*;



// the class hangman extends JApplet and implements ActionListener

public class Hangman extends JApplet implements ActionListener {



	final int WON = 0, LOST = 1, CONTINUE = 2;  // the variables are used in defining the game status

	

	boolean no1Gate = false; // these variables are used to make sure that the if statement that 

	boolean no2Gate = false; // checks the random number enters the if statemenet only once. 

	boolean no3Gate = false; // In other words these variables are used to make sure that the 

	boolean no4Gate = false; // won counter is incremented only once even if it enters the "if" more than once

	

	int gameStatus = CONTINUE; // game status declaration

	

	int limbCounter = 5;  // limb counter that'll be decremented if the player makes a wrong guess

	

	int correctCounter = 0; // correct counter will be incremented if the player makes a correct guess

	

	int randomNumber = 0; // initialization of the random number

	

	int number1 ; // initialization of digits of the number to be guessed

	int number2 ;

	int number3 ;

	int number4 ;



	// GUI components that will be used

	JLabel limbCount, randomLabel; 

	JTextField no1Field, no2Field, no3Field, no4Field, limbCountField, randomField;

	JButton guessButton;

	

	

	//set up GUI components and generate the random number that'll be guessed

	public void init()

	{

		// obtain content pane and change its layout to Flowlayout

		Container container = getContentPane();

		container.setLayout(new FlowLayout());

		

		// create label and text field for the GUI

		

		

		no1Field = new JTextField(5); 

		no1Field.setEditable(false);

		container.add(no1Field);

		no1Field.setText("*");

		

		no2Field = new JTextField(5);

		no2Field.setEditable(false);

		container.add(no2Field);

		no2Field.setText("*");

		

		no3Field = new JTextField(5);

		no3Field.setEditable(false);

		container.add(no3Field);

		no3Field.setText("*");

		

		no4Field = new JTextField(5);

		no4Field.setEditable(false);

		container.add(no4Field);

		no4Field.setText("*");

		

		guessButton = new JButton("\t\t\tGuess Next Digit Randomly");

		guessButton.addActionListener(this);

		container.add(guessButton);

		

		limbCount = new JLabel("\nLimb Counter");

		container.add(limbCount); 

		limbCountField = new JTextField(5);

		limbCountField.setEditable(false);

		limbCountField.setText(Integer.toString(5));

		container.add(limbCountField);

		

		randomLabel = new JLabel("\nYour guess is:");

		container.add(randomLabel);

		randomField = new JTextField(5); 

		randomField.setEditable(false);

		container.add(randomField);

		randomField.setText("");

		

		// generation of random numbers

		number1  = 1 + (int)(Math.random()*9);

		 number2  = (int)(Math.random()*10);

		 number3  = (int)(Math.random()*10);

		 number4  = (int)(Math.random()*10);

	

		// System.out.println("" + number1 + number2 + number3 + number4); ==> this can be used to trace the corecctness of the code from the execution console

		

	} //end method init

	

	// process one guess

	public void actionPerformed(ActionEvent hangmanEvent){

		

		

		

		randomNumber = randomGuess(); // call to the method randomGuess that generates a random number

		// System.out.println("" + randomNumber); ==> this can be used to trace the correctness of the code

		

				

		// check if the guess is correct and check if it is entered before. increment as needed

		

		if (randomNumber == number1 || randomNumber == number2 || randomNumber == number3 || randomNumber == number4){

			

			if(randomNumber == number1 && no1Gate == false){

				gameStatus = CONTINUE;

				no1Field.setText(Integer.toString(number1));

				no1Gate = true;

				correctCounter ++;

			}

			

			if(randomNumber == number2 && no2Gate == false){

				gameStatus = CONTINUE;

				no2Field.setText(Integer.toString(number2));

				no2Gate = true;

				correctCounter ++;

			}

			

			if(randomNumber == number3 && no3Gate == false){

				gameStatus = CONTINUE;

				no3Field.setText(Integer.toString(number3));

				no3Gate = true;

				correctCounter ++;

			}

			

			if(randomNumber == number4 && no4Gate == false){

				gameStatus = CONTINUE;

				no4Field.setText(Integer.toString(number4));

				no4Gate = true;

				correctCounter ++;

			}	}

				

		// if a wrong guess is made decrement the limb counter.

	else{

		gameStatus = CONTINUE;

		limbCounter --;

		limbCountField.setText(Integer.toString(limbCounter));

	}

	

		// if limbcounter is zero game status is LOST

	if(limbCounter == 0){

		gameStatus = LOST;

	}

	

	// if correct counter is 4 game status is WON

	if (correctCounter >= 4){

		gameStatus = WON;

	}

	

	displayMessage();   // call method displayMessage

			



	} //end of action performed

	

  // display the according message looking at the game status

	public void displayMessage(){

	if(gameStatus == CONTINUE)

		showStatus("Click 'Guess Next Digit Randomly' again to make a guess");

	else{

		if (gameStatus == WON){

			showStatus("You won the game. Click 'Guess Next Digit Randomly' to play again");

			restart(); // call to the method restart

		}

		else{

			showStatus("You lost the game. Click 'Guess Next Digit Randomly' to play again");

			restart(); // call to the method restart

		}

		}

	

	} // end of display message

	

	// the method rendomGuess generates a random number for the guess of the user

	public int randomGuess(){

	

		int x = (int) (Math.random()*10);

		randomField.setText(Integer.toString(x)); // user sees what he guessed by the randomGuess

		return x;

	}// end of method randomGuess





	// the method restart, restarts the game

	public void restart(){

		

		randomField.setText(""); 

		

		no1Field.setText("*");

		no2Field.setText("*");

		no3Field.setText("*");

		no4Field.setText("*");

		

		correctCounter = 0;

		

		limbCounter = 5;

		limbCountField.setText(Integer.toString(5));

		

		 number1  = 1 + (int)(Math.random()*9);

		 number2  = (int)(Math.random()*10);

		 number3  = (int)(Math.random()*10);

		 number4  = (int)(Math.random()*10);

		 

		 no1Gate = false;

		 no2Gate = false;

		 no3Gate = false;

		 no4Gate = false;

			

	}



} // end of class Hangman