28 lines
625 B
Java
28 lines
625 B
Java
import java.awt.Color;
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import java.awt.Graphics;
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import javax.swing.JPanel;
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public class MyPanel extends JPanel {
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@Override
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protected void paintComponent(Graphics g) {
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// clean the panel
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super.paintComponent(g);
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// draw
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g.setColor(Color.RED);
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g.drawRect(30, 30, 60, 60);
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g.drawRect(15, 40, 60, 60);
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g.drawLine(30, 30, 15, 40);
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g.drawLine(90, 30, 75, 40);
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g.drawLine(90, 90, 75, 100);
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g.drawLine(30, 90, 15, 100);
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// use g to draw a Cylinder
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g.setColor(Color.BLUE);
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g.drawOval(120, 20, 60, 20);
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g.drawLine(120, 30, 120, 90);
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g.drawLine(180, 30, 180, 90);
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g.drawOval(120, 80, 60, 20);
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}
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}
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