Source of Question26.java

Structures and functions

public class Question26 extends JApplet

  1: //Question26.java
  2: 
  3: import javax.swing.JApplet;
  4: import java.awt.Graphics;
  5: import java.awt.Color;
  6: 
  7: public class Question26 extends JApplet
  8: {
  9:     public static final int DIAMETER = 30;
 10:     public static final int X_CENTER = 100;
 11:     public static final int Y_CENTER = 100;
 12:     public static final int GAP = 10;
 13: 
 14:     public void paint(Graphics canvas)
 15:     {
 16:         int radius = DIAMETER / 2;
 17:         int x = X_CENTER - radius;//upper left corner
 18:         int y = Y_CENTER - radius;
 19: 
 20:         for (int i = 1; i <= 6; i++)
 21:         {
 22:             canvas.setColor(Color.BLUE);
 23:             canvas.fillOval(x, y, DIAMETER, DIAMETER);
 24: 
 25:             canvas.setColor(Color.BLACK);
 26:             canvas.drawOval(x, y, DIAMETER, DIAMETER);
 27: 
 28:             x = x + DIAMETER + GAP;
 29:         }
 30:     }
 31: }