└── Mid point line algorithm.java


/Mid point line algorithm.java:
--------------------------------------------------------------------------------
 1 | import java.awt.*;
 2 | import javax.swing.*;
 3 | 
 4 | public class MidpointCircleDrawing extends JPanel {
 5 | 
 6 |     private int centerX, centerY, radius;
 7 | 
 8 |     public MidpointCircleDrawing(int centerX, int centerY, int radius) {
 9 |         this.centerX = centerX;
10 |         this.centerY = centerY;
11 |         this.radius = radius;
12 |     }
13 | 
14 |     @Override
15 |     protected void paintComponent(Graphics g) {
16 |         super.paintComponent(g);
17 |         drawCircle(g, centerX, centerY, radius);
18 |     }
19 | 
20 |     private void drawCircle(Graphics g, int xc, int yc, int r) {
21 |         int x = 0, y = r;
22 |         int p = 1 - r; // Initial decision parameter
23 | 
24 |         plotPoints(g, xc, yc, x, y);
25 | 
26 |         while (x < y) {
27 |             x++;
28 |             if (p < 0) {
29 |                 p += 2 * x + 1;
30 |             } else {
31 |                 y--;
32 |                 p += 2 * (x - y) + 1;
33 |             }
34 | 


--------------------------------------------------------------------------------