Question

Need to read a PPM image using a 3D array and display it in a swing Jpanel. 

Answer 1

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.ImageIcon;

public class HangmanPanel extends JPanel {
    private JLabel imageLabel;
    private ImageIcon[] images;
    private JButton nextImage;
    private int imageNumber;


    public HangmanPanel() {

        nextImage = new JButton("Next Image");
        nextImage.setEnabled(true);
        nextImage.setToolTipText("Press for next image.");
        nextImage.addActionListener(new ButtonListener());

        images = new ImageIcon[8];
        // Populating the array
        {
            images[0] = new ImageIcon("hangman0.png");
            images[1] = new ImageIcon("hangman1.png");
            images[2] = new ImageIcon("hangman2.png");
            images[3] = new ImageIcon("hangman3.png");
            images[4] = new ImageIcon("hangman4.png");
            images[5] = new ImageIcon("hangman5.png");
            images[6] = new ImageIcon("hangman6.png");
            images[7] = new ImageIcon("hangman7.png");
        }

        setBackground(Color.white);

        add(nextImage);
        int count = 0;
        while (images.length > count)
        imageLabel = new JLabel (images[imageNumber]);
        count++;
        imageNumber++;
        add (imageLabel);
    }


    public void paint(Graphics page) {
        super.paint(page);


    }
    private class ButtonListener implements ActionListener{
        public void actionPerformed(ActionEvent event) {
            imageNumber++;
            }

        }
    }