Create an application that can use Singly Linked List with iterator with java

The Candidate data will keep the save information

For Singly Linked List with Iterator:

-INSERT: Allow users to insert Candidate or Candidate with title until users want to stop. For each Candidate or Candidate with experience: display message to ask users to enter all the information that needs to create an object then insert it to the Singly Linked List. When users finish inserting all nodes, display all the Singly Linked list to verify all are inserted

-FETCH: -Fetch and display two first Candidate or Candidate with experience on the list

-UPDATE: -Add A in front of each ID of all Candidate or Candidate with experience in the Linked List with iterator The display all the Singly Linked List with iterator to see the change

-DELETE -Delete the node at third location on the Singly Linked List with iterator -Display the Singly Linked List with iterator to see the change