Pseudo Code descirbes an algorithm using some invented syntax that does not need to be a concrete syntaxx of an existing system. All that matters is to explain the algorthmic idea.
We tend to use pseudocode like this:
Use pseudo code following this style:
  Function: «name» ( input parameters -- results )
  «prose text descripting operations in this function»
 
  Set «variable» to «description of value»
  «imperative subject object ...»
  
  IF: «condition»:
     ...
  ELSE:
     ...
  
  WHILE: «condition»:
     ...''
For defining words use:
Function: Define: ( u -- ) Reserve RAM space allocate ROM space Action: ( -- a ) Leave start address of this