The first three assignment statements in the insert method create a new node and adjust links to hook it into the positional list’s linked structure. Assume that a list contains the elements A and B...

The first three assignment statements in the insert method create a new node and adjust links to hook it into the positional list’s linked structure. Assume that a list contains the elements A and B and that the programmer has run a single next to advance the cursor. Draw box and pointer diagrams to show the states of the list before insert(C) is run and after each of the three statements.