Thread_Kelas ThreadGraphic

package Graphics;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class ThreadGraphic extends JPanel implements Runnable{

//    Counter counter ;
    int counter=5;
    Thread thread;
    private boolean start=true;
    private int value;

    public ThreadGraphic() {
//        counter= new Counter();
        setBackground(Color.white);
        thread = new Thread(this);
        thread.start();
    }

    public void paintComponent(Graphics g) {
        super.paintComponent(g);

        if (counter % 2 == 0) {
            g.setColor(Color.magenta);           
            g.fillOval(100, 50, 100, 100);
            counter-=1;
        }else{
            g.setColor(Color.black);
            g.fillOval(100, 50, 100, 100);
            counter+=1;
        }
    }

    public void run() {
        while(true){
//            outputLabel.setText("Counter: "+getValue());
            try {
                thread.sleep(200);
                this.repaint();
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }
        }
    }

    private boolean isStart() {
        return start;
    }

    private int getValue() {
        return value;
    }

    private void setValue(int i) {
        this.value=value;
    }

    public static void main(String args[]){
        JFrame frame = new JFrame( "Grafik 2 Dimensi" );
        frame.addWindowListener( new WindowAdapter(){
            public void windowClosing( WindowEvent e ){
                System.exit( 0 );
            }
        });

        frame.setLayout(new BorderLayout());
        ThreadGraphic graph = new ThreadGraphic();
        frame.add(graph,BorderLayout.CENTER);

        frame.setSize( 450, 250 );
        frame.setVisible(true);

        AnotherCounter counter = new AnotherCounter();
       
    }
}

Thread_Kelas SimpleThread

package Graphics;

/* SimpleThread.java */
public class SimpleThread extends Thread {
    public SimpleThread(String str) {
        super(str);
    }
    public void run() {
        for (int i = 0; i < 10; i++) {
            System.out.println(i + " " + getName());
            try {
                sleep((long)(Math.random() * 1000));
            } catch (InterruptedException e) {}
        }
        System.out.println("DONE! " + getName());
    }
}

/* TwoThreadsTest.java */

Thread_Kelas ShapePanel

package Graphics;

import java.awt.*;
import java.awt.event.*;
import java.awt.font.*;
import java.awt.geom.*;
import javax.swing.*;


public class ShapePanel extends JPanel {

    public ShapePanel(){


        setBackground(Color.white);
    }

    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        g.setColor(Color.BLUE);
        g.drawLine(0,10,50,60);

        g.setColor(Color.red);
        g.drawRect(50,10,50,50);

        g.setColor(new Color(255,0,0));
        g.fillOval(100,10,50,50);

        g.setColor(new Color(0,255,0));
        g.fillArc(150,10,50,50,0,180);

        Graphics2D g2 =(Graphics2D)g;
        // fill RoundRectangle2D.Double
        GradientPaint redtowhite = new GradientPaint(200,10,Color.red,250, 10,Color.black);
        g2.setPaint(redtowhite);
        g2.fill(new RoundRectangle2D.Double(200, 10, 50,50, 10, 10));
        //g2.setPaint();
        g2.drawString("Filled RoundRectangle2D", 200, 80);

    }

    public static void main(String args[]){
        JFrame frame = new JFrame( "Grafik 2 Dimensi" );
        frame.addWindowListener( new WindowAdapter(){
            public void windowClosing( WindowEvent e ){
                System.exit( 0 );
            }
        });

        frame.setLayout(new BorderLayout());
        ShapePanel shapePanel = new ShapePanel();
        frame.add(shapePanel,BorderLayout.CENTER);

        frame.setSize( 450, 250 );
        frame.setVisible(true);
    }
}

Thread_Kelas RandomCounter

package Graphics;

import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;


public class RandomCounter implements Runnable {

    JTextField outputLabel;
    private int value;
    Thread thread;
    private boolean start = true;

    /** Creates a new instance of Counter */
    public RandomCounter() {
        setValue(0);
    }

    /** Creates a new instance of Counter */
    public RandomCounter(JTextField output) {
        outputLabel = output;
        setValue(0);
        thread = new Thread(this);
        thread.start();
    }

    public void run() {
        while(isStart()){
            outputLabel.setText("Counter: "+getValue());
            try {
               
                thread.sleep(200);
                setValue(getValue()+(int)(Math.random()*1000));
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }
        }
    }

    public boolean isStart() {
        return start;
    }

    public void setStart(boolean start) {
        this.start = start;
    }

    public int getValue() {
        return value;
    }

    public void setValue(int value) {
        this.value = value;

    }
}


class SimpleGUI extends JFrame{
    private JButton clickButton,stopButton;
    private JTextField counterLabel;
    private RandomCounter counter;

    /** Creates a new instance of SimpleGUI */
    public SimpleGUI() {
        clickButton = new JButton("Start");
        stopButton = new JButton("Stop");

        counterLabel = new JTextField("Counter: ",20);

        this.setLayout(new FlowLayout());
        this.add(clickButton);
        this.add(stopButton);
        this.add(counterLabel);
       

        this.setTitle("Random Counter");
        this.setSize(300,200);
        this.setVisible(true);
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        clickButton.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent e){
                clickAction();
            }
        });

        stopButton.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent e){
                stopAction();
            }
        });
    }

    public void clickAction(){
        counter = new RandomCounter(counterLabel);
    }

    public void stopAction(){
        counter.setStart(false);
    }
}

class SimpleGUITester {

    /** Creates a new instance of SimpleGUITester */
    public SimpleGUITester() {
    }

    public static void main(String[] args) {
        SimpleGUI test = new SimpleGUI();
    }
}

Thread_Kelas ImagePanel

package Graphics;

import java.awt.*;
import java.awt.image.*;
import java.io.*;
import javax.imageio.*;
import javax.imageio.stream.*;
import javax.swing.*;


public class ImagePanel extends JPanel{
    private BufferedImage logo;
    /** Creates a new instance of ImagePanel */
    public ImagePanel() {
        try {
            // buka file. Cari file gambar lain di computer anda
            File img = new File("C:\\Documents and Settings\\All Users\\Documents\\My Pictures\\Sample Pictures\\winter.jpg");
            // baca image
            logo = ImageIO.read(img);
            //img.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }

    public void paintComponent(Graphics g) {
        g.drawImage(logo,
                0, 0, 400, 300,
                0, 0, logo.getWidth(null), logo.getHeight(null),
                null);

    }

    public static void main(String args[]){
        JFrame frame = new JFrame("Using Java2D");
        frame.setLayout(new BorderLayout());
       
        ImagePanel gc = new ImagePanel();

        frame.add(gc,BorderLayout.CENTER);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(600,250);
        frame.setVisible(true);
    }
}

Thread_Kelas Counter

package Graphics;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;


public class Counter implements Runnable{
    JLabel outputLabel;
    private int value;
    Thread thread;
    private boolean start = true;

    /** Creates a new instance of Counter */
    public Counter() {
        setValue(0);
    }

    /** Creates a new instance of Counter */
    public Counter(JLabel output) {
        outputLabel = output;
        setValue(0);
        thread = new Thread(this);
        thread.start();
    }

    public void run() {
        while(isStart()){
            outputLabel.setText("Counter: "+getValue());
            try {
                thread.sleep(200);
                setValue(getValue() + 1);
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }
        }
    }

    public boolean isStart() {
        return start;
    }

    public void setStart(boolean start) {
        this.start = start;
    }

    public int getValue() {
        return value;
    }

    public void setValue(int value) {
        this.value = value;
    }

}

class SimpleGUI extends JFrame{
    private JButton clickButton,stopButton;
    private JLabel counterLabel;
    private Counter counter;

    /** Creates a new instance of SimpleGUI */
    public SimpleGUI() {
        clickButton = new JButton("Start");
        stopButton = new JButton("Stop");

        counterLabel = new JLabel("Counter: ");

        this.setLayout(new FlowLayout());
        this.add(clickButton);
        this.add(counterLabel);
        this.add(stopButton);

        this.setTitle("Thread application");
        this.setSize(300,200);
        this.setVisible(true);
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        clickButton.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent e){
                clickAction();
            }
        });

        stopButton.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent e){
                stopAction();
            }
        });
    }

    public void clickAction(){
        counter = new Counter(counterLabel);
    }

    public void stopAction(){
        counter.setStart(false);
    }
}

class SimpleGUITester {

    /** Creates a new instance of SimpleGUITester */
    public SimpleGUITester() {
    }

    public static void main(String[] args) {
        SimpleGUI test = new SimpleGUI();
    }
}

Thread_Kelas AnotherSimpleCounter

package Graphics;
/* AnotherSimpleThread.java */

public class AnotherSimpleThread implements Runnable{
    Thread thread;
    /** Creates a new instance of AnotherSimpleThread */
    public AnotherSimpleThread() {
    }

    public AnotherSimpleThread(String name) {
        thread = new Thread(this,name);
        thread.start();
    }

    public void run(){
        for (int i = 0; i < 10; i++) {
            System.out.println(i + " " + thread.getName());
            try {
                thread.sleep((long)(Math.random() * 1000));
            } catch (InterruptedException e) {}
        }
        System.out.println("DONE! " + thread.getName());
    }
}

/* AnotherTwoThreadsTest.java */