Chapter 18, Problem 3FTE

Explanation of Solution

Given code:

//implement the "Set" interface

Set <String> nameSet = new HashSet<>(); //Line 1

//add the values into the "Set"

nameSet.add("Chris"); //Line 2

nameSet.add("Kenny"); //Line 3

//declare the "ListIterator"

ListIterator it = nameSet.listIterator();//Line 4

Error in the code:

Error #1:

The error is in “Line 4”. The user can’t get a “ListIterator” from the object, which implements the “Set” interface...