1    /* 
2     * Program that paints 100 red, yellow and orange balloons in a blue sky. 
3     * It will feature commands. 
4     */
5    
6    package npw;
7    
8    import java.awt.Color;
9    import java.util.Random;
10   import javax.swing.SwingUtilities;
11   import painter.SPainter;
12   import shapes.SCircle;
13   import shapes.SSquare;
14   
15   
16   public class AlternateBalloons {
17   
18       //REQUIRED INFASTRUCTURE
19   
20       public AlternateBalloons() {
21           paintTheImage();
22       }
23   
24       public static void main(String[] args) {
25           SwingUtilities.invokeLater(new Runnable() {
26               public void run() {
27                   new AlternateBalloons();
28               }
29           });
30       }
31   
32       //THE PAINTER DOING ITS THING
33   
34       private void paintTheImage() {
35           SPainter painter = new SPainter("Balloons", 600, 600);
36           paintSky(painter); // ask IntelliJ to generate the stub
37           int nrOfBalloons = 300;
38           paintBalloons(painter, nrOfBalloons); // ask IntelliJ to generate the stub
39       }
40   
41       private void paintSky(SPainter painter) {
42           painter.setColor(Color.BLUE);
43           SSquare sky = new SSquare(2000);
44           painter.paint(sky);
45       }
46   
47       private void paintBalloons(SPainter painter, int nrOfBalloons) {
48           int i = 1;
49           while ( i <= nrOfBalloons ) {
50               paintOneBalloon(painter); // ask intelliJ to generate the stub
51               i = i + 1;
52           }
53       }
54   
55       private void paintOneBalloon(SPainter painter) {
56           Random rgen = new Random();
57           int rn = rgen.nextInt(6);
58           if  (rn == 0 ) {
59               painter.setColor(Color.getHSBColor(4,3,7));
60           } else if ( rn == 1 ) {
61               painter.setColor(Color.getHSBColor(3,1,2));
62           } else if ( rn == 2 ) {
63               painter.setColor(Color.getHSBColor(4,9,28));
64           } else if ( rn == 3 ) {
65               painter.setColor(Color.getHSBColor(10,13,7));
66           } else if ( rn == 4 ) {
67               painter.setColor(Color.getHSBColor(9,13,11));
68           } else if ( rn == 5 ) {
69               painter.setColor(Color.getHSBColor(7,15,95));
70           } else {
71               painter.setColor(Color.getHSBColor(77,13,35));
72           }
73           painter.move();
74           int balloonsRadius = 30;
75           SCircle balloon = new SCircle(balloonsRadius);
76           painter.paint(balloon);
77           painter.setColor(Color.BLACK);
78           painter.draw(balloon);
79       }
80   
81   }
82   //upload the labs