THIS IS A TWO-PART QUESTION

LANGUAGE: JAVA

3. Solve the below problems in 2 ways! Problem 1: The below code comes from the general case of the removelterator method. Write down two lines of code, each of which will - independently - correctly complete the method. Required: Draw a detailed picture as part of your explanation. } else { length Node temp = iterator; Node temp2 = iterator.next; iterator = null; temp.prev.next = temp2; //fill in the missing line of code here - two ways! } Problem 2: The below code comes from the general case of the additerator method. Write down two lines of code, each of which will - independently - correctly complete the method. Required: Draw a detailed picture as part of your explanation. } else { length++; Node temp = iterator; Node temp2 = new Node(data); temp2.next = iterator.next; iterator.next = temp2; temp2.prev = temp; //fill in the missing line of code here - two ways