1    package npw;
2    
3    import painter.SPainter;
4    import shapes.SRectangle;
5    
6    public class Invention2 {
7    
8        public static void main (String[] arg){
9            SPainter painter = new SPainter("invention2", 500, 500);
10           SRectangle rectangle = new SRectangle(50, 500);
11   
12           int i = 0;
13           painter.mbk(250);
14           while(i < 20) {
15               painter.setRandomColor();
16               if (i < 5) {
17                   rectangle.setHeight(25);
18                   painter.paint(rectangle);
19                   painter.mfd(25);
20                   rectangle.setHeight(50);
21              }else {
22                   painter.paint(rectangle);
23                   painter.mfd(50);
24               }
25               i = i + 1;
26           }
27       }
28   }
29