Graphics g = getGraphics();
    	g.setColor(Color.red);
    	g.drawLine(130,450,240,450);
    	g.drawLine(185,40,185,450);
    	g.drawLine(110,40,185,40);
    	g.drawLine(110,40,110,100);

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
 
public class Hangman extends JFrame implements ActionListener {
 
    // DECLARATIONS
    JLabel inputL,
      lettersL,
      wordL;
    JTextField inputTF,
      lettersTF,
      wordTF;
    JButton checkB,
      exitB;
    final String WORD[] = {"SPLINTER", "MAGICAL", "FUNDAMENTAL", "ONYX", "UNIVERSAL", "MYSTERIOUS", "QUAIL", "DISCOVER", "UNIQUE", "OLYMPICS"};
    static int index;
    int chances = 6;
    char[] blanks, guess;
    String usedLetters = "";
    // New reference to your hangman panel
    JPanel graphicPanel;
 
    public Hangman() {
        // override paintComponent to call the drawHangman() method
        graphicPanel = new JPanel() {
            protected void paintComponent(Graphics g) {
                super.paintComponent(g);
                drawHangman(g);
            }
        };
        graphicPanel.setBackground(Color.black);
 
        inputL = new JLabel("Enter a letter");
        lettersL = new JLabel("Used Letters");
        wordL = new JLabel("The Word");
 
        inputTF = new JTextField();
        lettersTF = new JTextField(26);
        wordTF = new JTextField(16);
 
        inputTF.setFont(new Font("Arial", Font.BOLD, 20));
        inputTF.setHorizontalAlignment(0);
        lettersTF.setFont(new Font("Arial", Font.BOLD, 20));
        lettersTF.setEditable(false);
        lettersTF.setHorizontalAlignment(JTextField.CENTER);
        wordTF.setFont(new Font("Arial", Font.BOLD, 20));
        wordTF.setEditable(false);
        wordTF.setHorizontalAlignment(JTextField.CENTER);
 
        String text = "";
        for(int ctr = 0; ctr<WORD[index].length(); ctr++) {
            text = text+"_ ";
        }
        wordTF.setText(text);
        blanks = text.toCharArray();
 
        checkB = new JButton("Check");
        checkB.addActionListener(this);
 
        exitB = new JButton("EXIT");
        exitB.addActionListener(this);
 
        Container pane = getContentPane();
        pane.setLayout(new GridLayout(1, 2, 10, 0));
 
        Container pane1 = new Container();
        pane1.setLayout(new GridLayout(8, 1, 8, 8));
        pane1.add(wordL);
        pane1.add(wordTF);
        pane1.add(lettersL);
        pane1.add(lettersTF);
        pane1.add(inputL);
        pane1.add(inputTF);
        pane1.add(checkB, BorderLayout.EAST);
        pane1.add(exitB, BorderLayout.SOUTH);
 
        pane.add(graphicPanel);
        pane.add(pane1);
 
        setResizable(false);
        setTitle("Hangman BETA VERSION");
        setLocation(120, 120);
        setVisible(true);
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setSize(500, 500);
    }
 
    /** draws the hangman graphic */
    private void drawHangman(Graphics g) {
        // the gallows
        g.setColor(Color.red);
        g.drawLine(130, 450, 240, 450);
        g.drawLine(185, 40, 185, 450);
        g.drawLine(110, 40, 185, 40);
        g.drawLine(110, 40, 110, 100);
 
        // intentional switch fall-through to 
        // draw the man as chances decrease
        switch(chances) {
            case 0:
                g.drawArc(85, 150, 50, 30, 0, 180);
            case 1:
                g.drawLine(90, 130, 105, 130);
                g.drawLine(115, 130, 130, 130);
            case 2:
                g.drawLine(70, 230, 150, 230);
            case 3:
                g.drawLine(110, 350, 70, 400);
                g.drawLine(110, 350, 150, 400);
            case 4:
                g.drawLine(110, 180, 110, 350);
            case 5:
                g.drawOval(70, 100, 80, 80);
        }
    }
 
    public void actionPerformed(ActionEvent e) {
 
        if(e.getSource()==exitB) {
            System.exit(0);
        } else if(e.getSource()==checkB) {
            char letter;
            String input;
            Boolean correct = false;
 
            input = inputTF.getText();
            letter = Character.toUpperCase(input.charAt(0));
 
            if(input.equals(null)) {
                JOptionPane.showMessageDialog(null, "You Have to Enter Something!", "ERROR", JOptionPane.WARNING_MESSAGE);
            } else if(input.length()!=1) {
                JOptionPane.showMessageDialog(null, "ENTER A SINGLE CHARACTER!", "ERROR", JOptionPane.WARNING_MESSAGE);
            } else if(Character.isDigit(letter)) {
                JOptionPane.showMessageDialog(null, "ENTER A CHARACTER NOT A NUMBER", "ERROR", JOptionPane.WARNING_MESSAGE);
            } else {
                guess = WORD[index].toCharArray();
 
                for(int ctr = 0; ctr<WORD[index].length(); ctr++) {
                    if(letter==guess[ctr]) {
                        blanks[ctr*2] = guess[ctr];
                        correct = true;
                    }
                }
 
                if(!correct) {
                    usedLetters = usedLetters+letter+" ";
 
                    // update chances and repaint the panel
                    chances--;
                    graphicPanel.repaint();
 
                    if(chances==0) {
                        JOptionPane.showMessageDialog(null, "GAMEOVER!\n The Word is "+WORD[index], "GAMEOVER!", JOptionPane.INFORMATION_MESSAGE);
                        System.exit(0);
                    }
                }
                wordTF.setText(new String(blanks));
            }
 
            lettersTF.setText(new String(usedLetters));
            inputTF.setText("");
        }
    }
 
    public static void main(String[] args) {
        index = (int)((Math.random())*10);
        Hangman theFrame = new Hangman();
    }
}