membuat objek tank di netbeans

public class kuis extends javax.swing.JFrame {

    public void paint (Graphics g) {

super.paint(g);

Graphics2D g2=(Graphics2D)g;

Graphics2D g3=(Graphics2D)g;

        g.drawRoundRect(300,300,500,100,90,90);

        

g.setColor(Color.GREEN);

        g.fillRoundRect(300,300,480,100,90,90);

        

g2.setColor(Color.BLACK);

for (int i=0;i<=300;i=i+75){

        g.fillOval(350+i,325,50,50);

        }

        Polygon panah = new Polygon();

    panah.addPoint(350,300);

    panah.addPoint(370,250);

    panah.addPoint(420,250);

    panah.addPoint(420,220);

    panah.addPoint(440,220);

    panah.addPoint(440,120);

    panah.addPoint(410,100);

    panah.addPoint(440,80);

    panah.addPoint(450,80);

    panah.addPoint(450,220);       

    panah.addPoint(490,220);

    panah.addPoint(490,250);

    panah.addPoint(530,250);

    panah.addPoint(540,270);

    panah.addPoint(840,270);

    panah.addPoint(840,290);

    panah.addPoint(570,290);

    panah.addPoint(570,300);

    g2.draw(panah);

    g2.fill(panah);

        }

Membuat Objek pesawat di netbeans (komputer grafik)

public class kuisPesawat extends javax.swing.JFrame {

public void paint(Graphics g) {

super.paint(g);

Graphics2D g2 = (Graphics2D) g;

Graphics2D g2d=(Graphics2D)g;

GeneralPath gp = new GeneralPath();

g2.setColor(Color.BLACK);

gp.moveTo(100, 450);

gp.lineTo(300, 450);

gp.lineTo(550, 550);

gp.lineTo(660, 550);

gp.lineTo(460, 450);

gp.lineTo(800, 450);

gp.lineTo(830, 375);

gp.lineTo(875, 300);

gp.lineTo(830, 300);

gp.lineTo(760, 360);

gp.lineTo(440, 360);

gp.lineTo(480, 250);

gp.lineTo(430, 250);

gp.lineTo(340, 360);

gp.lineTo(200, 360);

gp.quadTo(125,385,100,450);

g2.draw(gp);

g2.setColor(Color.BLACK);

g.fillArc(170,365,70,50,90,90);

g2.setColor(Color.RED);

g.fillRect(215,365,50,25);

g2.setColor(Color.RED);

g.fillRect(275,365,25,25);

g.setColor(Color.RED);

for (int i=0;i<=200;i=i+50)

g.fillRect(510+i,365,25,25);

g2.setColor(Color.RED);

g.fillOval(98,438,15,15);

g2.setColor(Color.BLACK);

g.drawOval(160,410,15,15);

g2.setColor(Color.RED);

g.drawOval(370,410,20,20);

g2.setColor(Color.RED);

g.drawOval(370,390,20,20);

g2.setColor(Color.RED);

g.drawOval(360,400,20,20);

g2.setColor(Color.RED);

g.drawOval(380,400,20,20);

g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);

String words="Kopaja Ekspres";

Font font=new Font("Arial",Font.PLAIN,14);

AttributedString as1=new AttributedString(words);

as1.addAttribute(TextAttribute.FONT,font);

as1.addAttribute(TextAttribute.FOREGROUND,Color.red,0,14);

g2d.drawString(as1.getIterator(),175,435);

}

Membuat atribute garis di netbeans (komputer grafik)

public class MencobaAtributGaris extends javax.swing.JFrame {

public void paint(Graphics g){

    super.paint(g);

    Graphics2D g2d = (Graphics2D)g;

    float[] dash1 ={2f,0f,2f};

    float[] dash2 ={1f,1f,1f};

    float[] dash3 ={4f,0f,2f};

    float[] dash4 ={4f,4f,1f};

    g2d.drawLine(20,40,250,40);

    BasicStroke bs1 = new BasicStroke(1,

            BasicStroke.CAP_BUTT,

            BasicStroke.JOIN_ROUND,1.0f,dash1,2f);

    BasicStroke bs2 = new BasicStroke(1,

            BasicStroke.CAP_BUTT,

            BasicStroke.JOIN_ROUND,1.0f,dash2,2f);

    BasicStroke bs3 = new BasicStroke(1,

            BasicStroke.CAP_BUTT,

            BasicStroke.JOIN_ROUND,1.0f,dash3,2f);

    BasicStroke bs4 = new BasicStroke(1,

            BasicStroke.CAP_BUTT,

            BasicStroke.JOIN_ROUND,1.0f,dash4,2f);

    g2d.setStroke(bs1);

    g2d.drawLine(20,80,250,80);

    g2d.setStroke(bs2);

    g2d.drawLine(20,120,250,120);

    g2d.setStroke(bs3);

    g2d.drawLine(20,160,250,160);

    g2d.setStroke(bs4);

    g2d.drawLine(20,200,250,2);

}