C++

I have a test coming up in my data structures class on things like linked lists (removing and adding elements in various parts), stacks, queues etc. and I am having a hard time wrapping my head around writing pseudocode. So can I get an example of lets say writing the pseudo code for a C++ program where there is a doubly linked list and lets say I am supposed to removed a middle element form the list. How would the pseudocode look.

And if possible a basic pseudocode for a stack and queue program