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Author Question: The following program draws squares recursively. Fill in the missing code.import ... (Read 75 times)

jrubin

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The following program draws squares recursively. Fill in the missing code.

import javax.swing.*;
import java.awt.*;

public class Test extends JApplet {
public Test() {
add(new SquarePanel());
}

static class SquarePanel extends JPanel {
public void paintComponent(Graphics g) {
super.paintComponent(g);
int width = (int)(Math.min(getWidth(), getHeight()) * 0.4);
int centerx = getWidth() / 2;
int centery = getHeight() / 2;
displaySquares(g, width, centerx, centery);
}
private static void displaySquares(Graphics g, int width,
int centerx, int centery) {
if (width >= 20) {
g.drawRect(centerx - width, centery - width, 2* width, 2 * width);
displaySquares(________, width - 20, centerx, centery);
}
}
}
}

◦ newGraphics()
◦ g
◦ getGraphics()
◦ null


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Marked as best answer by jrubin on May 6, 2020

SeanoH09

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jrubin

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  • Posts: 552
Reply 2 on: May 6, 2020
YES! Correct, THANKS for helping me on my review


Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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