Do all 3

1. Programming challenges 17.1, Simple Linked List Class, page 1068 [1 pointl]. 2. Add a public method named display) that prints the content of all nodes in the terminal [1 point. Add another public method with the following signature: 3. void deletNodeAll(double xi) that deletes ALL nodes with a value equal to xi. Test your code with an example list with the following values: 2, 3, 4, 2, 5,7,4,7, 5, 2. In your main function: a) Display the list. b) Delete 2 using deletNodeAl C) Display the list again. 2 points]. 1. Simple Linked List Class Using an appropriate definition of ListNode, design a simple linked list class with only two member functions and a default constructor: void add (double x)1 boolean isMember (double x) LinkedList( ): The add function adds a new node containing x to the front (head) of the list, while the isMember function tests to see if the list contains a node with the value x. Test your linked list class by adding various numbers to the list and then testing for membership