Abstract view

Draw figures representing abstract view of the structure created by each of the following code sequences. Assume that each case is preceded by four lines of code:

LLNode node1= new LLNode(“Alpha”);
LLNode node2= new LLNode(“Bravo”);
LLNode node3= new LLNode(“Charlie”);
LLNode node4= new LLNode(“Delta”);

code line#1 node1. setLink(node3);
code line#2 node2.setLink(node1);
code line#3 node3.setLink(node4);
code line#4 node4.setInfo(node1.getInfo());