LINKEDLIST 1. Write a Java program to append the specified element to the end of a linked list. Red Green Black White Pink Yellow Null 2. Change the program to iterate through all elements in the...

Please help with the following in Java

Extracted text: LINKEDLIST 1. Write a Java program to append the specified element to the end of a linked list. Red Green Black White Pink Yellow Null 2. Change the program to iterate through all elements in the linked list. 3. Change the program to remove the last element from the linked list. 4. Change the program to iterate a linked list in reverse order. 5. Change the program to insert the specified element ("Yellow") at the specified position (1) in the linked list: Initial list: Red Green Black White Pink Null Final list: Red Yellow Black Pink Null Green White 6. Change the program to remove the last two colors from the list. 7. Change the program to insert elements into the linked list at the first ("White") and last position ("Pink") Initial list: