We can retrieve elements as follows:
0786: Shape tShapeGet0 = (Shape)tList.get(0);
0787: System.out.println(tShapeGet0);
0788: Shape tShapeGet1 = (Shape)tList.get(1);
0789: System.out.println(tShapeGet1);
and this code produces the output:
0795: 100:200
0796: 100:200:10