使用Java小程序和Bresenham算法写出如下代码 使用4条圆弧组合，画出完整的圆形。圆心坐标： (200,100); 圆的半径：100。 第一条圆弧的颜色是黑色，第二条圆弧的颜色是青色，第三条圆弧的颜色是红色，第四条圆弧的颜色是红色。

import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class DrawCircle extends JPanel {
    private final int centerX = 200;
    private final int centerY = 100;
    private final int radius = 100;
    
    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        
        // 画黑色圆弧
        g.setColor(Color.BLACK);
        drawArc(g, 0, 90);
        
        // 画青色圆弧
        g.setColor(Color.CYAN);
        drawArc(g, 90, 180);
        
        // 画红色圆弧
        g.setColor(Color.RED);
        drawArc(g, 180, 270);
        drawArc(g, 270, 360);
    }
    
    private void drawArc(Graphics g, int startAngle, int endAngle) {
        int x = 0;
        int y = radius;
        int d = 3 - 2 * radius;
        while (x <= y) {
            plot(g, x, y, startAngle, endAngle);
            if (d < 0) {
                d = d + 4 * x + 6;
            } else {
                d = d + 4 * (x - y) + 10;
                y--;
            }
            x++;
        }
    }
    
    private void plot(Graphics g, int x, int y, int startAngle, int endAngle) {
        if (startAngle <= endAngle) {
            if (isInArc(x, y, startAngle, endAngle)) {
                g.drawLine(centerX + x, centerY + y, centerX + x, centerY + y);
            }
        } else {
            if (isInArc(x, y, startAngle, 360) || isInArc(x, y, 0, endAngle)) {
                g.drawLine(centerX + x, centerY + y, centerX + x, centerY + y);
            }
        }
    }
    
    private boolean isInArc(int x, int y, int startAngle, int endAngle) {
        double angle = Math.atan2(y, x) * 180 / Math.PI;
        if (angle < 0) {
            angle += 360;
        }
        return angle >= startAngle && angle <= endAngle;
    }
    
    public static void main(String[] args) {
        JFrame frame = new JFrame("Draw Circle");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(400, 300);
        DrawCircle panel = new DrawCircle();
        frame.add(panel);
        frame.setVisible(true);
    }
}