1    package npw;
2    
3    import painter.SPainter;
4    import shapes.SSquare;
5    
6    import java.awt.*;
7    
8    import java.util.Random;
9    
10   public class Invention2 {
11   
12       public static void main (String [] args) {
13           int squareSide = 600;
14           SPainter painter = new SPainter("Random squares" , 700 , 700);
15           SSquare square = new SSquare(squareSide);
16   
17           //Paints the squares
18           paintSquares(painter, square, squareSide);
19   
20       }
21   
22       private static void paintSquares(SPainter painter, SSquare square, int squareSide) {
23           fourSquares(painter, square, squareSide);
24           painter.mfd(square.side() / 2);
25           painter.mlt(square.side() / 2);
26           square.resetSide(118);
27   
28           double i = square.side();
29           while (i < squareSide + 240) {
30               painter.setColor(randomColor());
31               painter.paint(square);
32               painter.mrt(square.side());
33               i = i + square.side();
34   
35               if (i >= squareSide) {
36                   for (double x = square.side(); i < squareSide + 240; x = x + square.side()) {
37                       painter.setColor(randomColor());
38                       painter.paint(square);
39                       painter.mbk(square.side());
40                   }
41               }
42           }
43       }
44   
45           //Draws four squares
46       private static void fourSquares(SPainter painter, SSquare square, int squareSide) {
47           int i = 0;
48           int squaresToPaint = 4;
49           while (i < squaresToPaint) {
50               painter.setColor(Color.BLACK);
51               painter.setBrushWidth(3);
52               square.shrink(120);
53               painter.draw(square);
54               i = i + 1;
55           }
56           painter.moveToCenter();
57           square.resetSide(squareSide);
58       }
59   
60       private static Color randomColor() {
61           Random rand = new Random();
62           int r = rand.nextInt(256);
63           int b = rand.nextInt(256);
64           int g = rand.nextInt(256);
65           return new Color(r, b , g);
66   
67       }
68   }
69