Write pseudo code algorithm to determine the number of node

Question

Problem:

Question- Write a pseudo code algorithm and DRAW PICTURES to perform each of the following operations: Think in terms of JAVA, but only write the algorithm (not a program). I will only choose the best rated answer if it INCLUDES PICTURES!!!!!

Part 1- Determine the number of nodes in a list.

Part 2- Determine the sum of the integers in a list.

Part 3- Append a node to the end of a list.

Part 4- Concatenate two lists.

Part 5- Free all the nodes in a list.

Part 6- Delete the last element from a list.

Write the code step by step and explain it.