computer graphics

16. Consider the following block of code. How many Java objects does this code instantiate (count the objects that are composed in other objects)? Draw a detailed picture of what the objects "look like" in the Java heap (which objects refer to which objects?). Vertex [] {new Vertex(0, new Vertex (1, -1, -1), new Vertex(1, 1, 1) v= 1, -1), Model m = new Model(); model.addVertex (v [O], v[1], v[2]); model.addLineSegment(0, 1) model.addLineSegment (1, 2); model.addLineSegment (2, 0)