logo CodeStepByStep logo


Language/Type: Java ListNodes LinkedLists
Related Links:

Write the code necessary to convert the following sequences of ListNode objects:

list -> [1] -> [2] /
temp -> [3] /

Into this sequence of ListNode objects:

list -> [1] -> [3] -> [2] /

(It does not matter what temp refers to at the end of your code.)

Assume that you are using ListNode class as defined in lecture and section:

public class ListNode {
    public int data;       // data stored in this node
    public ListNode next;  // a link to the next node in the list

    public ListNode() { ... }
    public ListNode(int data) { ... }
    public ListNode(int data, ListNode next) { ... }
Type your Java solution code here:

This exercise asks for bare code. Submit a fragment of Java code as described. Do not write any class or function/method heading around your code; just write the lines of code that will produce the result described.

You must log in before you can solve this problem.

Log In

Need help?

If you do not understand how to solve an exercise or why your solution doesn't work, please contact your TA or instructor.
If something seems wrong with the site (errors, slow performance, incorrect tests, etc.), please

Is there a problem? Contact a site administrator.

©, all rights reserved.