1. Implement a new static method for the IntNode class with one parameter that is a head reference for a linked list. The function adds a new node to the tail of the list with the data equal to 42. 2....

1. Implement a new static method for the IntNode class with one parameter that is a head reference for a linked list. The function adds a new node to the tail of the list with the data equal to 42.

2. Implement a new static method for the IntNode class with one parameter that is a head reference for a linked list. The method removes the first node after the head that contains the number 42 (if there is such a node). Do not call any other methods to do any of the work.